staging: vchiq_arm: cleanup code alignment issues
Subsystems (2)
PATCH 1/7 staging: vchiq_arm: cleanup code alignment issues
Fix code alignment issues.
Reported by checkpatch.pl
--- .../interface/vchiq_arm/vchiq_arm.c | 208 +++++++----------- 1 file changed, 79 insertions(+), 129 deletions(-)
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +79 -129
@@ -115,7 +115,7 @@ static DEFINE_SEMAPHORE(g_free_fragments_mutex);static enum vchiq_status vchiq_blocking_bulk_transfer (unsigned int handle,void *data, -unsigned int size,enum vchiq_bulk_dir dir); +unsigned int size,enum vchiq_bulk_dir dir);static irqreturn_t vchiq_doorbell_irq (int irq,void *dev_id)
@@ -251,11 +251,8 @@ create_pagelist(char *buf, char __user *ubuf, }/* do not try and release vmalloc pages */ }else { - actual_pages =pin_user_pages_fast ( - (unsigned long )ubuf &PAGE_MASK , - num_pages, - type ==PAGELIST_READ , - pages); + actual_pages =pin_user_pages_fast ((unsigned long )ubuf &PAGE_MASK , num_pages, + type ==PAGELIST_READ , pages);if (actual_pages != num_pages) { vchiq_log_info(vchiq_arm_log_level,
@@ -325,9 +322,9 @@ create_pagelist(char *buf, char __user *ubuf,/* Partial cache lines (fragments) require special measures */ if ((type ==PAGELIST_READ ) && - ((pagelist->offset & (g_cache_line_size -1 )) || - ((pagelist->offset + pagelist->length) & - (g_cache_line_size -1 )))) { + ((pagelist->offset & (g_cache_line_size -1 )) || + ((pagelist->offset + pagelist->length) & + (g_cache_line_size -1 )))) {char *fragments;if (down_interruptible (&g_free_fragments_sema)) {
@@ -391,7 +388,7 @@ free_pagelist(struct vchiq_pagelist_info *pagelistinfo,kunmap (pages[0 ]); }if ((actual >=0 ) && (head_bytes < actual) && - (tail_bytes !=0 )) { + (tail_bytes !=0 )) { memcpy((char *)kmap(pages[num_pages - 1]) + ((pagelist->offset + actual) & (PAGE_SIZE - 1) & ~(g_cache_line_size - 1)),
@@ -504,9 +501,8 @@ int vchiq_platform_init(struct platform_device *pdev, struct vchiq_state *state) } g_dev = dev; -vchiq_log_info (vchiq_arm_log_level, -"vchiq_init - done (slots %pK, phys %pad)" , - vchiq_slot_zero, &slot_phys); +vchiq_log_info (vchiq_arm_log_level,"vchiq_init - done (slots %pK, phys %pad)" , + vchiq_slot_zero, &slot_phys);vchiq_call_connected_callbacks ();
@@ -593,8 +589,7 @@ int vchiq_dump_platform_state(void *dump_context)char buf[80 ];int len; - len =snprintf (buf,sizeof (buf), -" Platform: 2835 (VC master)" ); + len =snprintf (buf,sizeof (buf)," Platform: 2835 (VC master)" );return vchiq_dump (dump_context, buf, len +1 ); }
@@ -617,20 +612,18 @@ int vchiq_initialise(struct vchiq_instance **instance_out)usleep_range (500 ,600 ); }if (i ==VCHIQ_INIT_RETRIES ) { -vchiq_log_error (vchiq_core_log_level, -"%s: videocore not initialized\n" , __func__); +vchiq_log_error (vchiq_core_log_level,"%s: videocore not initialized\n" , __func__); ret = -ENOTCONN ; goto failed; }else if (i >0 ) {vchiq_log_warning (vchiq_core_log_level, -"%s: videocore initialized after %d retries\n" , - __func__, i); +"%s: videocore initialized after %d retries\n" , __func__, i); } instance =kzalloc (sizeof (*instance),GFP_KERNEL );if (!instance) {vchiq_log_error (vchiq_core_log_level, -"%s: error allocating vchiq instance\n" , __func__); +"%s: error allocating vchiq instance\n" , __func__); ret = -ENOMEM ; goto failed; }
@@ -645,8 +638,7 @@ int vchiq_initialise(struct vchiq_instance **instance_out) ret =0 ; failed: -vchiq_log_trace (vchiq_core_log_level, -"%s(%p): returning %d" , __func__, instance, ret); +vchiq_log_trace (vchiq_core_log_level,"%s(%p): returning %d" , __func__, instance, ret);return ret; }
@@ -659,9 +651,8 @@ void free_bulk_waiter(struct vchiq_instance *instance)list_for_each_entry_safe (waiter, next, &instance->bulk_waiter_list, list) {list_del (&waiter->list); -vchiq_log_info (vchiq_arm_log_level, -"bulk_waiter - cleaned up %pK for pid %d" , - waiter, waiter->pid); +vchiq_log_info (vchiq_arm_log_level,"bulk_waiter - cleaned up %pK for pid %d" , + waiter, waiter->pid);kfree (waiter); } }
@@ -679,8 +670,7 @@ enum vchiq_status vchiq_shutdown(struct vchiq_instance *instance)mutex_unlock (&state->mutex); -vchiq_log_trace (vchiq_core_log_level, -"%s(%p): returning %d" , __func__, instance, status); +vchiq_log_trace (vchiq_core_log_level,"%s(%p): returning %d" , __func__, instance, status);free_bulk_waiter (instance);kfree (instance);
@@ -700,8 +690,7 @@ enum vchiq_status vchiq_connect(struct vchiq_instance *instance)struct vchiq_state *state = instance->state;if (mutex_lock_killable (&state->mutex)) { -vchiq_log_trace (vchiq_core_log_level, -"%s: call to mutex_lock failed" , __func__); +vchiq_log_trace (vchiq_core_log_level,"%s: call to mutex_lock failed" , __func__); status =VCHIQ_RETRY ; goto failed; }
@@ -713,8 +702,7 @@ enum vchiq_status vchiq_connect(struct vchiq_instance *instance)mutex_unlock (&state->mutex); failed: -vchiq_log_trace (vchiq_core_log_level, -"%s(%p): returning %d" , __func__, instance, status); +vchiq_log_trace (vchiq_core_log_level,"%s(%p): returning %d" , __func__, instance, status);return status; }
@@ -736,12 +724,7 @@ vchiq_add_service(struct vchiq_instance *instance, ? VCHIQ_SRVSTATE_LISTENING :VCHIQ_SRVSTATE_HIDDEN ; - service =vchiq_add_service_internal ( - state, - params, - srvstate, - instance, -NULL ); + service =vchiq_add_service_internal (state, params, srvstate, instance,NULL );if (service) { *phandle = service->handle;
@@ -750,8 +733,7 @@ vchiq_add_service(struct vchiq_instance *instance, status =VCHIQ_ERROR ; } -vchiq_log_trace (vchiq_core_log_level, -"%s(%p): returning %d" , __func__, instance, status); +vchiq_log_trace (vchiq_core_log_level,"%s(%p): returning %d" , __func__, instance, status);return status; }
@@ -770,11 +752,7 @@ vchiq_open_service(struct vchiq_instance *instance,if (!vchiq_is_connected (instance)) goto failed; - service =vchiq_add_service_internal (state, - params, -VCHIQ_SRVSTATE_OPENING , - instance, -NULL ); + service =vchiq_add_service_internal (state, params,VCHIQ_SRVSTATE_OPENING , instance,NULL );if (service) { *phandle = service->handle;
@@ -786,8 +764,7 @@ vchiq_open_service(struct vchiq_instance *instance, } failed: -vchiq_log_trace (vchiq_core_log_level, -"%s(%p): returning %d" , __func__, instance, status); +vchiq_log_trace (vchiq_core_log_level,"%s(%p): returning %d" , __func__, instance, status);return status; }
@@ -809,8 +786,8 @@ vchiq_bulk_transmit(unsigned int handle, const void *data, unsigned int size, VCHIQ_BULK_TRANSMIT);break ;case VCHIQ_BULK_MODE_BLOCKING : - status =vchiq_blocking_bulk_transfer (handle, - (void *)data, size,VCHIQ_BULK_TRANSMIT ); + status =vchiq_blocking_bulk_transfer (handle, (void *)data, size, +VCHIQ_BULK_TRANSMIT );break ;default :return VCHIQ_ERROR ;
@@ -846,8 +823,8 @@ enum vchiq_status vchiq_bulk_receive(unsigned int handle, void *data, mode, VCHIQ_BULK_RECEIVE);break ;case VCHIQ_BULK_MODE_BLOCKING : - status =vchiq_blocking_bulk_transfer (handle, - (void *)data, size,VCHIQ_BULK_RECEIVE ); + status =vchiq_blocking_bulk_transfer (handle, (void *)data, size, +VCHIQ_BULK_RECEIVE );break ;default :return VCHIQ_ERROR ;
@@ -902,8 +879,7 @@ vchiq_blocking_bulk_transfer(unsigned int handle, void *data, unsigned int size,if (bulk) {/* This thread has an outstanding bulk transfer. */ /* FIXME: why compare a dma address to a pointer? */ -if ((bulk->data != (dma_addr_t )(uintptr_t )data) || - (bulk->size != size)) { +if ((bulk->data != (dma_addr_t )(uintptr_t )data) || (bulk->size != size)) {/* * This is not a retry of the previous one. * Cancel the signal when the transfer completes.
@@ -916,8 +892,7 @@ vchiq_blocking_bulk_transfer(unsigned int handle, void *data, unsigned int size, }else { waiter =kzalloc (sizeof (*waiter),GFP_KERNEL );if (!waiter) { -vchiq_log_error (vchiq_core_log_level, -"%s - out of memory" , __func__); +vchiq_log_error (vchiq_core_log_level,"%s - out of memory" , __func__);return VCHIQ_ERROR ; } }
@@ -925,8 +900,7 @@ vchiq_blocking_bulk_transfer(unsigned int handle, void *data, unsigned int size, status =vchiq_bulk_transfer (handle, data,NULL , size, &waiter->bulk_waiter,VCHIQ_BULK_MODE_BLOCKING , dir); -if ((status !=VCHIQ_RETRY ) ||fatal_signal_pending (current) || - !waiter->bulk_waiter.bulk) { +if ((status !=VCHIQ_RETRY ) ||fatal_signal_pending (current) || !waiter->bulk_waiter.bulk) {struct vchiq_bulk *bulk = waiter->bulk_waiter.bulk;if (bulk) {
@@ -941,9 +915,8 @@ vchiq_blocking_bulk_transfer(unsigned int handle, void *data, unsigned int size,mutex_lock (&instance->bulk_waiter_list_mutex);list_add (&waiter->list, &instance->bulk_waiter_list);mutex_unlock (&instance->bulk_waiter_list_mutex); -vchiq_log_info (vchiq_arm_log_level, -"saved bulk_waiter %pK for pid %d" , - waiter, current->pid); +vchiq_log_info (vchiq_arm_log_level,"saved bulk_waiter %pK for pid %d" , waiter, + current->pid); }return status;
@@ -963,17 +936,13 @@ add_completion(struct vchiq_instance *instance, enum vchiq_reason reason,while ((insert - instance->completion_remove) >=MAX_COMPLETIONS ) {/* Out of space - wait for the client */ DEBUG_TRACE (SERVICE_CALLBACK_LINE ); -vchiq_log_trace (vchiq_arm_log_level, -"%s - completion queue full" , __func__); +vchiq_log_trace (vchiq_arm_log_level,"%s - completion queue full" , __func__);DEBUG_COUNT (COMPLETION_QUEUE_FULL_COUNT ); -if (wait_for_completion_interruptible ( - &instance->remove_event)) { -vchiq_log_info (vchiq_arm_log_level, -"service_callback interrupted" ); +if (wait_for_completion_interruptible (&instance->remove_event)) { +vchiq_log_info (vchiq_arm_log_level,"service_callback interrupted" );return VCHIQ_RETRY ; }else if (instance->closing) { -vchiq_log_info (vchiq_arm_log_level, -"service_callback closing" ); +vchiq_log_info (vchiq_arm_log_level,"service_callback closing" );return VCHIQ_SUCCESS ; }DEBUG_TRACE (SERVICE_CALLBACK_LINE );
@@ -1044,11 +1013,10 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header,return VCHIQ_SUCCESS ;vchiq_log_trace (vchiq_arm_log_level, -"%s - service %lx(%d,%p), reason %d, header %lx, instance %lx, bulk_userdata %lx" , - __func__, (unsigned long )user_service, - service->localport, user_service->userdata, - reason, (unsigned long )header, - (unsigned long )instance, (unsigned long )bulk_userdata); +"%s - service %lx(%d,%p), reason %d, header %lx, instance %lx, bulk_userdata %lx" , + __func__, (unsigned long )user_service, service->localport, + user_service->userdata, reason, (unsigned long )header, + (unsigned long )instance, (unsigned long )bulk_userdata);if (header && user_service->is_vchi) {spin_lock (&msg_queue_spinlock);
@@ -1057,8 +1025,7 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header,spin_unlock (&msg_queue_spinlock);DEBUG_TRACE (SERVICE_CALLBACK_LINE );DEBUG_COUNT (MSG_QUEUE_FULL_COUNT ); -vchiq_log_trace (vchiq_arm_log_level, -"service_callback - msg queue full" ); +vchiq_log_trace (vchiq_arm_log_level,"service_callback - msg queue full" );/* * If there is no MESSAGE_AVAILABLE in the completion * queue, add one
@@ -1068,10 +1035,10 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header,enum vchiq_status status;vchiq_log_info (vchiq_arm_log_level, -"Inserting extra MESSAGE_AVAILABLE" ); +"Inserting extra MESSAGE_AVAILABLE" );DEBUG_TRACE (SERVICE_CALLBACK_LINE ); - status =add_completion (instance, reason, -NULL , user_service, bulk_userdata); + status =add_completion (instance, reason,NULL , user_service, + bulk_userdata);if (status !=VCHIQ_SUCCESS ) {DEBUG_TRACE (SERVICE_CALLBACK_LINE );return status;
@@ -1079,15 +1046,12 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header, }DEBUG_TRACE (SERVICE_CALLBACK_LINE ); -if (wait_for_completion_interruptible ( - &user_service->remove_event)) { -vchiq_log_info (vchiq_arm_log_level, -"%s interrupted" , __func__); +if (wait_for_completion_interruptible (&user_service->remove_event)) { +vchiq_log_info (vchiq_arm_log_level,"%s interrupted" , __func__);DEBUG_TRACE (SERVICE_CALLBACK_LINE );return VCHIQ_RETRY ; }else if (instance->closing) { -vchiq_log_info (vchiq_arm_log_level, -"%s closing" , __func__); +vchiq_log_info (vchiq_arm_log_level,"%s closing" , __func__);DEBUG_TRACE (SERVICE_CALLBACK_LINE );return VCHIQ_ERROR ; }
@@ -1238,12 +1202,10 @@ int vchiq_dump_platform_service_state(void *dump_context, len =scnprintf (buf,sizeof (buf)," instance %pK" , service->instance); -if ((service->base.callback == service_callback) && - user_service->is_vchi) { - len +=scnprintf (buf + len,sizeof (buf) - len, -", %d/%d messages" , - user_service->msg_insert - user_service->msg_remove, -MSG_QUEUE_SIZE ); +if ((service->base.callback == service_callback) && user_service->is_vchi) { + len +=scnprintf (buf + len,sizeof (buf) - len,", %d/%d messages" , + user_service->msg_insert - user_service->msg_remove, +MSG_QUEUE_SIZE );if (user_service->dequeue_pending) len += scnprintf(buf + len, sizeof(buf) - len,
@@ -1276,8 +1238,7 @@ vchiq_keepalive_vchiq_callback(enum vchiq_reason reason,struct vchiq_header *header, unsigned int service_user, void *bulk_user) { -vchiq_log_error (vchiq_susp_log_level , - "%s callback reason %d", __func__, reason); + vchiq_log_error(vchiq_susp_log_level, "%s callback reason %d", __func__, reason);return 0 ; }
@@ -1301,22 +1262,22 @@ vchiq_keepalive_thread_func(void *v) ret =vchiq_initialise (&instance);if (ret) { -vchiq_log_error (vchiq_susp_log_level, -"%s vchiq_initialise failed %d" , __func__, ret); +vchiq_log_error (vchiq_susp_log_level,"%s vchiq_initialise failed %d" , __func__, + ret); goto exit; } status =vchiq_connect (instance);if (status !=VCHIQ_SUCCESS ) { -vchiq_log_error (vchiq_susp_log_level, -"%s vchiq_connect failed %d" , __func__, status); +vchiq_log_error (vchiq_susp_log_level,"%s vchiq_connect failed %d" , __func__, + status); goto shutdown; } status =vchiq_add_service (instance, ¶ms, &ka_handle);if (status !=VCHIQ_SUCCESS ) { -vchiq_log_error (vchiq_susp_log_level, -"%s vchiq_open_service failed %d" , __func__, status); +vchiq_log_error (vchiq_susp_log_level,"%s vchiq_open_service failed %d" , __func__, + status); goto shutdown; }
@@ -1324,8 +1285,7 @@ vchiq_keepalive_thread_func(void *v)long rc =0 , uc =0 ;if (wait_for_completion_interruptible (&arm_state->ka_evt)) { -vchiq_log_error (vchiq_susp_log_level, -"%s interrupted" , __func__); +vchiq_log_error (vchiq_susp_log_level,"%s interrupted" , __func__);flush_signals (current);continue ; }
@@ -1346,16 +1306,15 @@ vchiq_keepalive_thread_func(void *v) status =vchiq_use_service (ka_handle);if (status !=VCHIQ_SUCCESS ) {vchiq_log_error (vchiq_susp_log_level, -"%s vchiq_use_service error %d" , - __func__, status); +"%s vchiq_use_service error %d" , __func__, status); } }while (rc--) { status =vchiq_release_service (ka_handle);if (status !=VCHIQ_SUCCESS ) {vchiq_log_error (vchiq_susp_log_level, -"%s vchiq_release_service error %d" , - __func__, status); +"%s vchiq_release_service error %d" , __func__, + status); } } }
@@ -1417,9 +1376,8 @@ vchiq_use_internal(struct vchiq_state *state, struct vchiq_service *service, local_uc = ++arm_state->videocore_use_count; ++(*entity_uc); -vchiq_log_trace (vchiq_susp_log_level, -"%s %s count %d, state count %d" , - __func__, entity, *entity_uc, local_uc); +vchiq_log_trace (vchiq_susp_log_level,"%s %s count %d, state count %d" , __func__, entity, + *entity_uc, local_uc);write_unlock_bh (&arm_state->susp_res_lock);
@@ -1433,8 +1391,7 @@ vchiq_use_internal(struct vchiq_state *state, struct vchiq_service *service,if (status ==VCHIQ_SUCCESS ) ack_cnt--;else -atomic_add (ack_cnt, - &arm_state->ka_use_ack_count); +atomic_add (ack_cnt, &arm_state->ka_use_ack_count); } }
@@ -1477,10 +1434,8 @@ vchiq_release_internal(struct vchiq_state *state, struct vchiq_service *service) --arm_state->videocore_use_count; --(*entity_uc); -vchiq_log_trace (vchiq_susp_log_level, -"%s %s count %d, state count %d" , - __func__, entity, *entity_uc, - arm_state->videocore_use_count); +vchiq_log_trace (vchiq_susp_log_level,"%s %s count %d, state count %d" , __func__, entity, + *entity_uc, arm_state->videocore_use_count); unlock:write_unlock_bh (&arm_state->susp_res_lock);
@@ -1575,8 +1530,7 @@ vchiq_use_service(unsigned int handle)struct vchiq_service *service =find_service_by_handle (handle);if (service) { - ret =vchiq_use_internal (service->state, service, -USE_TYPE_SERVICE ); + ret =vchiq_use_internal (service->state, service,USE_TYPE_SERVICE );vchiq_service_put (service); }return ret;
@@ -1666,17 +1620,14 @@ vchiq_dump_service_use_state(struct vchiq_state *state) "with non-zero use-count", active_services, found);for (i =0 ; i < found; i++) { -vchiq_log_warning (vchiq_susp_log_level, -"----- %c%c%c%c:%d service count %d %s" , -VCHIQ_FOURCC_AS_4CHARS (service_data[i].fourcc), - service_data[i].clientid, - service_data[i].use_count, - service_data[i].use_count ? nz :"" ); +vchiq_log_warning (vchiq_susp_log_level,"----- %c%c%c%c:%d service count %d %s" , +VCHIQ_FOURCC_AS_4CHARS (service_data[i].fourcc), + service_data[i].clientid, service_data[i].use_count, + service_data[i].use_count ? nz :"" ); } -vchiq_log_warning (vchiq_susp_log_level, -"----- VCHIQ use count count %d" , peer_count); -vchiq_log_warning (vchiq_susp_log_level, -"--- Overall vchiq instance use count %d" , vc_use_count); +vchiq_log_warning (vchiq_susp_log_level,"----- VCHIQ use count count %d" , peer_count); +vchiq_log_warning (vchiq_susp_log_level,"--- Overall vchiq instance use count %d" , + vc_use_count);kfree (service_data); }
@@ -1699,10 +1650,9 @@ vchiq_check_service(struct vchiq_service *service)if (ret ==VCHIQ_ERROR ) {vchiq_log_error (vchiq_susp_log_level, -"%s ERROR - %c%c%c%c:%d service count %d, state count %d" , __func__, -VCHIQ_FOURCC_AS_4CHARS (service->base.fourcc), - service->client_id, service->service_use_count, - arm_state->videocore_use_count); +"%s ERROR - %c%c%c%c:%d service count %d, state count %d" , __func__, +VCHIQ_FOURCC_AS_4CHARS (service->base.fourcc), service->client_id, + service->service_use_count, arm_state->videocore_use_count);vchiq_dump_service_use_state (service->state); } out:
@@ -1717,7 +1667,7 @@ void vchiq_platform_conn_state_changed(struct vchiq_state *state,char threadname[16 ];vchiq_log_info (vchiq_susp_log_level,"%d: %s->%s" , state->id, -get_conn_state_name (oldstate),get_conn_state_name (newstate)); +get_conn_state_name (oldstate),get_conn_state_name (newstate));if (state->conn_state !=VCHIQ_CONNSTATE_CONNECTED )return ;
Signature · 1 line
2.33.0
PATCH 2/7 staging: vchiq_arm: remove unnecessary space in cast
As reported by checkpatch.pl, no space is necessary after a cast.
--- drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +1 -1
@@ -337,7 +337,7 @@ create_pagelist(char *buf, char __user *ubuf,down (&g_free_fragments_mutex); fragments = g_free_fragments;WARN_ON (!fragments); - g_free_fragments = *(char **) g_free_fragments; + g_free_fragments = *(char **)g_free_fragments;up (&g_free_fragments_mutex); pagelist->type =PAGELIST_READ_WITH_FRAGMENTS + (fragments - g_fragments_base) / g_fragments_size;
Signature · 1 line
2.33.0
PATCH 3/7 staging: vchiq_arm: clarify multiplication expressions
In reply to Gaston GonzalezAdd spaces around '*' in multiplication expressions to enhance readability.
Reported by checkpatch.pl
--- drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +2 -2
@@ -466,8 +466,8 @@ int vchiq_platform_init(struct platform_device *pdev, struct vchiq_state *state) g_free_fragments = g_fragments_base;for (i =0 ; i < (MAX_FRAGMENTS -1 ); i++) { - *(char **)&g_fragments_base[i*g_fragments_size] = - &g_fragments_base[(i +1 )*g_fragments_size]; + *(char **)&g_fragments_base[i * g_fragments_size] = + &g_fragments_base[(i +1 ) * g_fragments_size]; } *(char **)&g_fragments_base[i * g_fragments_size] =NULL ;sema_init (&g_free_fragments_sema,MAX_FRAGMENTS );
Signature · 1 line
2.33.0
Re: [PATCH 3/7] staging: vchiq_arm: clarify multiplication expressions
Quoted 2 lines · Gaston Gonzalez
Add spaces around '*' in multiplication expressions to enhance readability.
[]
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
Quoted 1 line
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +0
-0
[]
Quoted 10 lines
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +0
-0@@ -466,8 +466,8 @@ int vchiq_platform_init(struct platform_device *pdev, struct vchiq_state *state)
g_free_fragments=g_fragments_base; for (i = 0; i < (MAX_FRAGMENTS- 1); i++) {drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +2
-2- *(char **)&g_fragments_base[i*g_fragments_size] = - &g_fragments_base[(i +1 )*g_fragments_size]; + *(char **)&g_fragments_base[i * g_fragments_size] = + &g_fragments_base[(i +1 ) * g_fragments_size];}
*(char **)&g_fragments_base[i *g_fragments_size] = NULL;
unrelated:
These '*(char **)&' uses are odd and thankfully rare constructs.
PATCH 4/7 staging: vchiq_arm: cleanup blank lines
In reply to Gaston GonzalezRemove unnecessary blank lines after open braces and before close braces.
Reported by checkpatch.pl
--- drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 2 -- 1 file changed, 2 deletions(-)
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +0 -2
@@ -1218,7 +1218,6 @@ int vchiq_dump_platform_service_state(void *dump_context,struct vchiq_state *vchiq_get_state (void ) { -if (!g_state.remote)pr_err ("%s: g_state.remote == NULL\n" , __func__);else if (g_state.remote->initialised !=1 )
@@ -1339,7 +1338,6 @@ vchiq_arm_init_state(struct vchiq_state *state, arm_state->state = state; arm_state->first_connect =0 ; - } }
Signature · 1 line
2.33.0
PATCH 5/7 staging: vchiq_arm: fix quoted strings split across lines
In reply to Gaston GonzalezQuoted strings should not be split across lines. As put it in Documentation/process/coding-style.rst: "never break user-visible strings such as printk messages because that breaks the ability to grep for them."
Reported by checkpatch.pl
--- .../staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +2 -3
@@ -1613,9 +1613,8 @@ vchiq_dump_service_use_state(struct vchiq_state *state)read_unlock_bh (&arm_state->susp_res_lock);if (only_nonzero) -vchiq_log_warning (vchiq_susp_log_level,"Too many active " -"services (%d). Only dumping up to first %d services " -"with non-zero use-count" , active_services, found); +vchiq_log_warning (vchiq_susp_log_level,"Too many active services (%d). Only dumping up to first %d services with non-zero use-count" , + active_services, found);for (i =0 ; i < found; i++) { vchiq_log_warning(vchiq_susp_log_level, "----- %c%c%c%c:%d service count %d %s",
Signature · 1 line
2.33.0
PATCH 6/7 staging: vchiq_arm: remove extra blank line
In reply to Gaston GonzalezRemove unnecessary blank line.
Reported by checkpatch.pl
--- drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h | 1 - 1 file changed, 1 deletion(-)
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h +0 -1
@@ -151,7 +151,6 @@ vchiq_dump_service_use_state(struct vchiq_state *state);extern struct vchiq_arm_state *vchiq_platform_get_arm_state (struct vchiq_state *state); -extern enum vchiq_status vchiq_use_internal (struct vchiq_state *state,struct vchiq_service *service,enum USE_TYPE_E use_type);
Signature · 1 line
2.33.0
PATCH 7/7 staging: vchiq_arm: use __func__ to get function name in debug message
In reply to Gaston GonzalezAvoid hardcoded function name using "%s", __func__. This prevents potential naming conflict if the function is eventually renamed.
Reported by checkpatch.pl
--- drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +1 -1
@@ -1025,7 +1025,7 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header,spin_unlock (&msg_queue_spinlock);DEBUG_TRACE (SERVICE_CALLBACK_LINE );DEBUG_COUNT (MSG_QUEUE_FULL_COUNT ); -vchiq_log_trace (vchiq_arm_log_level,"service_callback - msg queue full" ); +vchiq_log_trace (vchiq_arm_log_level,"%s - msg queue full" , __func__);/* * If there is no MESSAGE_AVAILABLE in the completion * queue, add one
Signature · 1 line
2.33.0
Hi Gaston,
Am 15.09.21 um 22:18 schrieb Gaston Gonzalez:
Quoted 5 lines
Fix code alignment issues.
Reported by checkpatch.pl
Signed-off-by Gaston Gonzalez <[email protected]>
please:
- use a version for your patch series
- add a cover letter with version changes
- try to give reviewers more time before sending a new version
- try to avoid multiple patch series for the same driver at the same time
Regards
Hi Stefan,
Quoted 7 lines · Stefan Wahren
Hi Gaston,
Am 15.09.21 um 22:18 schrieb Gaston Gonzalez:
Quoted 4 lines
Fix code alignment issues.
Reported by checkpatch.pl
Quoted 9 lines
Quoted 1 line
Signed-off-by Gaston Gonzalez <[email protected]>please:
- use a version for your patch series
- add a cover letter with version changes
- try to give reviewers more time before sending a new version
- try to avoid multiple patch series for the same driver at the same time
Sure, will do. In fact, I was hesitant about some of the points you listed.
Sorry for the noise.
Regards,
Gaston
Quoted 3 lines
Regards