fix typos in comments

index cbbbd4079249..5cd67ddf8495 100644
@@ -1870,7 +1870,7 @@ static ssize_t amdgpu_set_smartshift_bias(struct device *dev,
 	amdgpu_smartshift_bias = bias;
 	r = count;
 
-	/* TODO: upadte bias level with SMU message */
+	/* TODO: update bias level with SMU message */
 
 out:
 	pm_runtime_mark_last_busy(ddev->dev);

index 6c754ee96bee..e1404ab5000d 100644
@@ -429,7 +429,7 @@ lpfc_config_msi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 	memset(pmb, 0, sizeof(LPFC_MBOXQ_t));
 
 	/*
-	 * SLI-3, Message Signaled Interrupt Fearure.
+	 * SLI-3, Message Signaled Interrupt Feature.
 	 */
 
 	/* Multi-message attention configuration */

index e3874421c4c0..1963d3145481 100644
@@ -1538,7 +1538,7 @@ static int ath6kl_htc_rx_alloc(struct htc_target *target,
 					     queue, n_msg);
 
 		/*
-		 * This is due to unavailabilty of buffers to rx entire data.
+		 * This is due to unavailability of buffers to rx entire data.
 		 * Return no error so that free buffers from queue can be used
 		 * to receive partial data.
 		 */

index 7aefaca876a0..88423069407c 100644
@@ -997,7 +997,7 @@ struct kernfs_node *__kernfs_create_file(struct kernfs_node *parent,
 #endif
 
 	/*
-	 * kn->attr.ops is accesible only while holding active ref.  We
+	 * kn->attr.ops is accessible only while holding active ref.  We
 	 * need to know whether some ops are implemented outside active
 	 * ref.  Cache their existence in flags.
 	 */

index 625b0b79d185..7c7c95c59908 100644
@@ -555,7 +555,7 @@ static int init_pci_top_obj(struct uv_pci_top_obj *top_obj, char *line)
 	 */
 	line[6] = '_';
 
-	/* Null terminate after the concatencated name tokens
+	/* Null terminate after the concatenated name tokens
 	 * to produce kobj name string.
 	 */
 	line[14] = '\0';

index eb590fb8e8d0..c719cd5fba77 100644
@@ -567,7 +567,7 @@ static int analogix_dp_process_equalizer_training(struct analogix_dp_device *dp)
 	analogix_dp_get_adjust_training_lane(dp, adjust_request);
 
 	if (!analogix_dp_channel_eq_ok(link_status, link_align, lane_count)) {
-		/* traing pattern Set to Normal */
+		/* training pattern Set to Normal */
 		retval = analogix_dp_training_pattern_dis(dp);
 		if (retval < 0)
 			return retval;

@@ -1254,7 +1254,7 @@ static int analogix_dp_bridge_attach(struct drm_bridge *bridge,
 	/*
 	 * NOTE: the connector registration is implemented in analogix
 	 * platform driver, that to say connector would be exist after
-	 * plat_data->attch return, that's why we record the connector
+	 * plat_data->attach return, that's why we record the connector
 	 * point after plat attached.
 	 */
 	if (dp->plat_data->attach) {

index 9202223ebc0c..ed2d3b7d44d9 100644
@@ -24,7 +24,7 @@ int	rtw_init_mlme_priv(struct adapter *padapter)
 	pmlmepriv->fw_state = WIFI_STATION_STATE; /*  Must sync with rtw_wdev_alloc() */
 	/*  wdev->iftype = NL80211_IFTYPE_STATION */
 	pmlmepriv->cur_network.network.infrastructure_mode = Ndis802_11AutoUnknown;
-	pmlmepriv->scan_mode = SCAN_ACTIVE;/*  1: active, 0: pasive. Maybe someday we should rename this varable to "active_mode" (Jeff) */
+	pmlmepriv->scan_mode = SCAN_ACTIVE;/*  1: active, 0: passive. Maybe someday we should rename this varable to "active_mode" (Jeff) */
 
 	spin_lock_init(&pmlmepriv->lock);
 	INIT_LIST_HEAD(&pmlmepriv->free_bss_pool.queue);

index 00aecd67e348..268c6bea2158 100644
@@ -249,7 +249,7 @@ static int pca963x_blink_set(struct led_classdev *led_cdev,
 
 	period = pca963x_period_scale(led, time_on + time_off);
 
-	/* If period not supported by hardware, default to someting sane. */
+	/* If period not supported by hardware, default to something sane. */
 	if ((period < PCA963X_BLINK_PERIOD_MIN) ||
 	    (period > PCA963X_BLINK_PERIOD_MAX)) {
 		time_on = 500;

index 439385938a51..910309783885 100644
@@ -1122,7 +1122,7 @@ static int ov5695_set_ctrl(struct v4l2_ctrl *ctrl)
 
 	switch (ctrl->id) {
 	case V4L2_CID_EXPOSURE:
-		/* 4 least significant bits of expsoure are fractional part */
+		/* 4 least significant bits of exposure are fractional part */
 		ret = ov5695_write_reg(ov5695->client, OV5695_REG_EXPOSURE,
 				       OV5695_REG_VALUE_24BIT, ctrl->val << 4);
 		break;

index fd16d777f2e4..ab2a1a5f7811 100644
@@ -579,7 +579,7 @@ static void mt7915_wfsys_reset(struct mt7915_dev *dev)
 		val &= ~MT_TOP_PWR_SW_RST;
 		mt76_wr(dev, MT_TOP_PWR_CTRL, val);
 
-		/* release wfsys then mcu re-excutes romcode */
+		/* release wfsys then mcu re-executes romcode */
 		val |= MT_TOP_PWR_SW_RST;
 		mt76_wr(dev, MT_TOP_PWR_CTRL, val);
 

index d046c09fa566..52ea4dcf6a92 100644
@@ -80,7 +80,7 @@ static int stop_timer;
  * This cannot be solved by letting the RX DMA disabled until a
  * request gets queued because there may be other OUT packets
  * in the FIFO (important for not blocking control traffic).
- * The value of set_rde controls the correspondig timer.
+ * The value of set_rde controls the corresponding timer.
  *
  * set_rde -1 == not used, means it is alloed to be set to 0 or 1
  * set_rde  0 == do not touch RDE, do no start the RDE timer

index 12105f62cbdd..03650022d444 100644
@@ -191,7 +191,7 @@ IV. Notes
 
 Thanks to Kim Stearns of Packet Engines for providing a pair of G-NIC boards.
 Thanks to Bruce Faust of Digitalscape for providing both their SYM53C885 board
-and an AlphaStation to verifty the Alpha port!
+and an AlphaStation to verify the Alpha port!
 
 IVb. References
 

index a78fdf3b30f7..d32768f7fe5c 100644
@@ -441,7 +441,7 @@ int ubiblock_create(struct ubi_volume_info *vi)
 
 	/*
 	 * Create one workqueue per volume (per registered block device).
-	 * Rembember workqueues are cheap, they're not threads.
+	 * Remember workqueues are cheap, they're not threads.
 	 */
 	dev->wq = alloc_workqueue("%s", 0, 0, gd->disk_name);
 	if (!dev->wq) {

index 864c484bde1b..170cdf9ea8f6 100644
@@ -603,7 +603,7 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
 
 	/*
 	 * The code below can be removed when all clkctrl nodes use domain
-	 * specific compatible proprerty and standard clock node naming
+	 * specific compatible property and standard clock node naming
 	 */
 	if (legacy_naming) {
 		provider->clkdm_name = kasprintf(GFP_KERNEL, "%pOFnxxx", node->parent);

index 431b55bb0d2f..cf3af88d4021 100644
@@ -4151,7 +4151,7 @@ static int gcc_sm6125_probe(struct platform_device *pdev)
 
 	/*
 	 * Enable DUAL_EDGE mode for MCLK RCGs
-	 * This is requierd to enable MND divider mode
+	 * This is required to enable MND divider mode
 	 */
 	regmap_update_bits(regmap, 0x51004, 0x3000, 0x2000);
 	regmap_update_bits(regmap, 0x51020, 0x3000, 0x2000);

index 3db3768a3241..b58415f2e4d8 100644
@@ -406,7 +406,7 @@ static struct sti_gdp_node_list *sti_gdp_get_free_nodes(struct sti_gdp *gdp)
 		    (hw_nvn != gdp->node_list[i].top_field_paddr))
 			return &gdp->node_list[i];
 
-	/* in hazardious cases restart with the first node */
+	/* in hazardous cases restart with the first node */
 	DRM_ERROR("inconsistent NVN for %s: 0x%08X\n",
 			sti_plane_to_str(&gdp->plane), hw_nvn);
 

index 3ea57bd6fb0a..b8c048cdb17f 100644
@@ -4127,7 +4127,7 @@ sli_calc_max_qentries(struct sli4 *sli4)
 						  sli4->qinfo.count_mask[q]);
 	}
 
-	/* single, continguous DMA allocations will be called for each queue
+	/* single, contiguous DMA allocations will be called for each queue
 	 * of size (max_qentries * queue entry size); since these can be large,
 	 * check against the OS max DMA allocation size
 	 */

index eaa9a5cd1db9..864d0b3f566e 100644
@@ -692,7 +692,7 @@ EXPORT_SYMBOL_GPL(devres_release_group);
 
 /*
  * Custom devres actions allow inserting a simple function call
- * into the teadown sequence.
+ * into the teardown sequence.
  */
 
 struct action_devres {

@@ -916,7 +916,7 @@ void *devm_krealloc(struct device *dev, void *ptr, size_t new_size, gfp_t gfp)
 
 	/*
 	 * We can copy the memory contents after releasing the lock as we're
-	 * no longer modyfing the list links.
+	 * no longer modifying the list links.
 	 */
 	memcpy(new_dr->data, old_dr->data,
 	       total_old_size - offsetof(struct devres, data));

index f6bff0ebd6b0..f3fe16798c59 100644
@@ -872,7 +872,7 @@ static void rtl8821ae_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
 	else
 		falsealm_cnt->cnt_all = falsealm_cnt->cnt_ofdm_fail;
 
-	/*reset OFDM FA coutner*/
+	/*reset OFDM FA counter*/
 	rtl_set_bbreg(hw, ODM_REG_OFDM_FA_RST_11AC, BIT(17), 1);
 	rtl_set_bbreg(hw, ODM_REG_OFDM_FA_RST_11AC, BIT(17), 0);
 	/* reset CCK FA counter*/

@@ -1464,7 +1464,7 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
 	const u8 *delta_swing_table_idx_tup_b;
 	const u8 *delta_swing_table_idx_tdown_b;
 
-	/*2. Initilization ( 7 steps in total )*/
+	/*2. Initialization ( 7 steps in total )*/
 	rtl8812ae_get_delta_swing_table(hw,
 		&delta_swing_table_idx_tup_a,
 		&delta_swing_table_idx_tdown_a,

@@ -2502,7 +2502,7 @@ static void rtl8821ae_dm_check_edca_turbo(struct ieee80211_hw *hw)
 	rtlpriv->dm.dbginfo.num_non_be_pkt = 0;
 
 	/*===============================
-	 * list paramter for different platform
+	 * list parameter for different platform
 	 *===============================
 	 */
 	pb_is_cur_rdl_state = &rtlpriv->dm.is_cur_rdlstate;

index 452d08545d31..10daef81c355 100644
@@ -545,7 +545,7 @@ struct ConfigRid {
 #define MODE_CFG_MASK cpu_to_le16(0xff)
 #define MODE_ETHERNET_HOST cpu_to_le16(0<<8) /* rx payloads converted */
 #define MODE_LLC_HOST cpu_to_le16(1<<8) /* rx payloads left as is */
-#define MODE_AIRONET_EXTEND cpu_to_le16(1<<9) /* enable Aironet extenstions */
+#define MODE_AIRONET_EXTEND cpu_to_le16(1<<9) /* enable Aironet extensions */
 #define MODE_AP_INTERFACE cpu_to_le16(1<<10) /* enable ap interface extensions */
 #define MODE_ANTENNA_ALIGN cpu_to_le16(1<<11) /* enable antenna alignment */
 #define MODE_ETHER_LLC cpu_to_le16(1<<12) /* enable ethernet LLC */

index 1fdfc6e6691d..6000d0761206 100644
@@ -280,7 +280,7 @@ static int sun4i_spi_transfer_one(struct spi_master *master,
 	 * SPI_CLK = MOD_CLK / (2 ^ (cdr + 1))
 	 * Or we can use CDR2, which is calculated with the formula:
 	 * SPI_CLK = MOD_CLK / (2 * (cdr + 1))
-	 * Wether we use the former or the latter is set through the
+	 * Whether we use the former or the latter is set through the
 	 * DRS bit.
 	 *
 	 * First try CDR2, and if we can't reach the expected

index 80a8dd6c7814..37b628a162e0 100644
@@ -634,7 +634,7 @@ static const struct qib_hwerror_msgs qib_7220_hwerror_msgs[] = {
 	QLOGIC_IB_HWE_MSG(QLOGIC_IB_HWE_PCIECPLTIMEOUT,
 			  "PCIe completion timeout"),
 	/*
-	 * In practice, it's unlikely wthat we'll see PCIe PLL, or bus
+	 * In practice, it's unlikely that we'll see PCIe PLL, or bus
 	 * parity or memory parity error failures, because most likely we
 	 * won't be able to talk to the core of the chip.  Nonetheless, we
 	 * might see them, if they are in parts of the PCIe core that aren't

@@ -2988,7 +2988,7 @@ static u64 qib_portcntr_7220(struct qib_pportdata *ppd, u32 reg)
  * the utility.  Names need to be 12 chars or less (w/o newline), for proper
  * display by utility.
  * Non-error counters are first.
- * Start of "error" conters is indicated by a leading "E " on the first
+ * Start of "error" counters is indicated by a leading "E " on the first
  * "error" counter, and doesn't count in label length.
  * The EgrOvfl list needs to be last so we truncate them at the configured
  * context count for the device.

index ad13e4e36d77..0e36cd800fc9 100644
@@ -456,7 +456,7 @@ static enum bp_result transmitter_control_v2(
 		if ((CONNECTOR_ID_DUAL_LINK_DVII == connector_id) ||
 				(CONNECTOR_ID_DUAL_LINK_DVID == connector_id))
 			/* on INIT this bit should be set according to the
-			 * phisycal connector
+			 * physical connector
 			 * Bit0: dual link connector flag
 			 * =0 connector is single link connector
 			 * =1 connector is dual link connector

@@ -468,7 +468,7 @@ static enum bp_result transmitter_control_v2(
 				cpu_to_le16((uint8_t)cntl->connector_obj_id.id);
 		break;
 	case TRANSMITTER_CONTROL_SET_VOLTAGE_AND_PREEMPASIS:
-		/* votage swing and pre-emphsis */
+		/* voltage swing and pre-emphsis */
 		params.asMode.ucLaneSel = (uint8_t)cntl->lane_select;
 		params.asMode.ucLaneSet = (uint8_t)cntl->lane_settings;
 		break;

@@ -2120,7 +2120,7 @@ static enum bp_result program_clock_v5(
 	memset(&params, 0, sizeof(params));
 	if (!bp->cmd_helper->clock_source_id_to_atom(
 			bp_params->pll_id, &atom_pll_id)) {
-		BREAK_TO_DEBUGGER(); /* Invalid Inpute!! */
+		BREAK_TO_DEBUGGER(); /* Invalid Input!! */
 		return BP_RESULT_BADINPUT;
 	}
 

index a812f4a45232..717141afb439 100644
@@ -1767,7 +1767,7 @@ qla2x00_hba_attributes(scsi_qla_host_t *vha, void *entries,
 	size += alen;
 	ql_dbg(ql_dbg_disc, vha, 0x20aa,
 	    "CT PAYLOAD LENGTH = 0x%x.\n", be32_to_cpu(eiter->a.max_ct_len));
-	/* Node Sybolic Name */
+	/* Node Symbolic Name */
 	eiter = entries + size;
 	eiter->type = cpu_to_be16(FDMI_HBA_NODE_SYMBOLIC_NAME);
 	alen = qla2x00_get_sym_node_name(vha, eiter->a.sym_name,

index 5f474e490f3e..cd692a4c5f85 100644
@@ -283,7 +283,7 @@ main(int argc, char *argv[])
 		/*
 		 * Decend the tree of scopes and insert/emit
 		 * patches as appropriate.  We perform a depth first
-		 * tranversal, recursively handling each scope.
+		 * traversal, recursively handling each scope.
 		 */
 		/* start at the root scope */
 		dump_scope(SLIST_FIRST(&scope_stack));

index cf23ce1b1146..7f69ca695fc2 100644
@@ -155,7 +155,7 @@ static int pkey_skey2pkey(const u8 *key, struct pkey_protkey *pkey)
 	/*
 	 * The cca_xxx2protkey call may fail when a card has been
 	 * addressed where the master key was changed after last fetch
-	 * of the mkvp into the cache. Try 3 times: First witout verify
+	 * of the mkvp into the cache. Try 3 times: First without verify
 	 * then with verify and last round with verify and old master
 	 * key verification pattern match not ignored.
 	 */

index c7c41d1fd038..5ae0d7c017cc 100644
@@ -1392,7 +1392,7 @@ static int ucan_probe(struct usb_interface *intf,
 	 * Stage 3 for the final driver initialisation.
 	 */
 
-	/* Prepare Memory for control transferes */
+	/* Prepare Memory for control transfers */
 	ctl_msg_buffer = devm_kzalloc(&udev->dev,
 				      sizeof(union ucan_ctl_payload),
 				      GFP_KERNEL);

@@ -1526,7 +1526,7 @@ static int ucan_probe(struct usb_interface *intf,
 	ret = ucan_device_request_in(up, UCAN_DEVICE_GET_FW_STRING, 0,
 				     sizeof(union ucan_ctl_payload));
 	if (ret > 0) {
-		/* copy string while ensuring zero terminiation */
+		/* copy string while ensuring zero termination */
 		strncpy(firmware_str, up->ctl_msg_buffer->raw,
 			sizeof(union ucan_ctl_payload));
 		firmware_str[sizeof(union ucan_ctl_payload)] = '\0';

index 6661a27d69a8..f37cd4f27aeb 100644
@@ -23,7 +23,7 @@ enum {
 };
 
 /*
- * Due to the BD9576MUF nasty IRQ behaiour we don't always populate IRQs.
+ * Due to the BD9576MUF nasty IRQ behaviour we don't always populate IRQs.
  * These will be added to regulator resources only if IRQ information for the
  * PMIC is populated in device-tree.
  */

index fe660a8e150f..970b065e9a6b 100644
@@ -340,7 +340,7 @@ static void amdgpu_cs_get_threshold_for_moves(struct amdgpu_device *adev,
 	if (free_vram >= 128 * 1024 * 1024 || free_vram >= total_vram / 8) {
 		s64 min_us;
 
-		/* Be more aggresive on dGPUs. Try to fill a portion of free
+		/* Be more aggressive on dGPUs. Try to fill a portion of free
 		 * VRAM now.
 		 */
 		if (!(adev->flags & AMD_IS_APU))

@@ -1280,7 +1280,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
 			continue;
 
 		/*
-		 * Work around dma_resv shortcommings by wrapping up the
+		 * Work around dma_resv shortcomings by wrapping up the
 		 * submission in a dma_fence_chain and add it as exclusive
 		 * fence.
 		 */

index cfde994ce61c..25fcd4cca0d7 100644
@@ -872,7 +872,7 @@ static void perf_cgroup_switch(struct task_struct *task, int mode)
 			 * event_filter_match() to not have to pass
 			 * task around
 			 * we pass the cpuctx->ctx to perf_cgroup_from_task()
-			 * because cgorup events are only per-cpu
+			 * because cgroup events are only per-cpu
 			 */
 			cpuctx->cgrp = perf_cgroup_from_task(task,
 							     &cpuctx->ctx);