staging: wlan-ng: Replace pr_debug with netdev_dbg
PATCH 1/1 staging: wlan-ng: Replace pr_debug with netdev_dbg
This patch replace pr_debug with netdev_dbg when appropriate net_device structure is found.
Issue found using the following Coccinelle script:
@r exists@
identifier f, s, i;
position p;
@@
f(...,struct s *i,...) {
<+... when != i == NULL
(
pr_err@p(...);
|
pr_info@p(...);
|
pr_debug@p(...);
)
...+>
}
@rr@
identifier r.s, fld;
@@
struct s {
...
struct net_device *fld;
... };@@
identifier r.i, r.s, rr.fld;
position r.p;
@@
(
-pr_err@p
+netdev_err
(
+ i->fld,
...)
|
-pr_info@p
+netdev_info
(
+ i->fld,
...)
|
-pr_debug@p
+netdev_dbg
(
+ i->fld,
...)
)
--- drivers/staging/wlan-ng/prism2mgmt.c | 78 ++++++++++++++++++++++-------------- 1 file changed, 47 insertions(+), 31 deletions(-)
drivers/staging/wlan-ng/prism2mgmt.c +47 -31
@@ -394,8 +394,9 @@ int prism2mgmt_scan_results(struct wlandevice *wlandev, void *msgp) count = HFA384x_SCANRESULT_MAX;if (req->bssindex.data >= count) { -pr_debug ("requested index (%d) out of range (%d)\n" , - req->bssindex.data, count); +netdev_dbg (wlandev->netdev, +"requested index (%d) out of range (%d)\n" , + req->bssindex.data, count); result =2 ; req->resultcode.data = P80211ENUM_resultcode_invalid_parameters; goto exit;
@@ -684,7 +685,8 @@ int prism2mgmt_start(struct wlandevice *wlandev, void *msgp) goto done; failed: -pr_debug ("Failed to set a config option, result=%d\n" , result); +netdev_dbg (wlandev->netdev, +"Failed to set a config option, result=%d\n" , result); msg->resultcode.data = P80211ENUM_resultcode_invalid_parameters; done:
@@ -1120,15 +1122,17 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)/* Disable monitor mode */ result =hfa384x_cmd_monitor (hw, HFA384x_MONITOR_DISABLE);if (result) { -pr_debug ("failed to disable monitor mode, result=%d\n" , - result); +netdev_dbg (wlandev->netdev, +"failed to disable monitor mode, result=%d\n" , + result); goto failed; }/* Disable port 0 */ result =hfa384x_drvr_disable (hw,0 );if (result) { -pr_debug - ("failed to disable port 0 after sniffing, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to disable port 0 after sniffing, result=%d\n" , result); goto failed; }
@@ -1140,8 +1144,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) HFA384x_RID_CNFWEPFLAGS, hw->presniff_wepflags);if (result) { -pr_debug - ("failed to restore wepflags=0x%04x, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to restore wepflags=0x%04x, result=%d\n" , hw->presniff_wepflags, result); goto failed; }
@@ -1153,8 +1158,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) HFA384x_RID_CNFPORTTYPE, word);if (result) { -pr_debug - ("failed to restore porttype, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to restore porttype, result=%d\n" , result); goto failed; }
@@ -1162,8 +1168,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)/* Enable the port */ result =hfa384x_drvr_enable (hw,0 );if (result) { -pr_debug ("failed to enable port to presniff setting, result=%d\n" , - result); +netdev_dbg (wlandev->netdev, +"failed to enable port to presniff setting, result=%d\n" , + result); goto failed; } }else {
@@ -1182,8 +1189,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) HFA384x_RID_CNFPORTTYPE, &(hw->presniff_port_type));if (result) { -pr_debug - ("failed to read porttype, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to read porttype, result=%d\n" , result); goto failed; }
@@ -1192,24 +1200,27 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) HFA384x_RID_CNFWEPFLAGS, &(hw->presniff_wepflags));if (result) { -pr_debug - ("failed to read wepflags, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to read wepflags, result=%d\n" , result); goto failed; }hfa384x_drvr_stop (hw); result =hfa384x_drvr_start (hw);if (result) { -pr_debug ("failed to restart the card for sniffing, result=%d\n" , - result); +netdev_dbg (wlandev->netdev, +"failed to restart the card for sniffing, result=%d\n" , + result); goto failed; } }else {/* Disable the port */ result =hfa384x_drvr_disable (hw,0 );if (result) { -pr_debug ("failed to enable port for sniffing, result=%d\n" , - result); +netdev_dbg (wlandev->netdev, +"failed to enable port for sniffing, result=%d\n" , + result); goto failed; } }
@@ -1225,8 +1236,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) hw->sniff_channel = word;if (result) { -pr_debug ("failed to set channel %d, result=%d\n" , - word, result); +netdev_dbg (wlandev->netdev, +"failed to set channel %d, result=%d\n" , + word, result); goto failed; }
@@ -1238,8 +1250,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) HFA384x_RID_CNFPORTTYPE, word);if (result) { -pr_debug - ("failed to set porttype %d, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to set porttype %d, result=%d\n" , word, result); goto failed; }
@@ -1257,8 +1270,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) }if (result) { -pr_debug - ("failed to set wepflags=0x%04x, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to set wepflags=0x%04x, result=%d\n" , word, result); goto failed; }
@@ -1283,16 +1297,18 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)/* Enable the port */ result =hfa384x_drvr_enable (hw,0 );if (result) { -pr_debug - ("failed to enable port for sniffing, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to enable port for sniffing, result=%d\n" , result); goto failed; }/* Enable monitor mode */ result =hfa384x_cmd_monitor (hw, HFA384x_MONITOR_ENABLE);if (result) { -pr_debug ("failed to enable monitor mode, result=%d\n" , - result); +netdev_dbg (wlandev->netdev, +"failed to enable monitor mode, result=%d\n" , + result); goto failed; }
Signature · 1 line
2.7.4
Quoted 50 lines · Haneen Mohammed
This patch replace
pr_debugwithnetdev_dbgwhen appropriatenet_devicestructure is found.
Issue found using the following Coccinelle script:@r exists@
identifier f, s, i;
position p;
@@
f(...,struct s *i,...){
<+... when != i == NULL
(
pr_err@p(...);
|
pr_info@p(...);
|
pr_debug@p(...);
)
...+>
}@rr@
identifier r.s, fld;
@@struct s { ... struct net_device *fld; ... };@@
identifier r.i, r.s, rr.fld;
position r.p;
@@
((quoted diff) +1
-1-pr_err@p +netdev_err(+
i->fld,
...)
|(quoted diff) +1
-1-pr_info@p +netdev_info(+
i->fld,
...)
|(quoted diff) +1
-1-pr_debug@p +netdev_dbg(
Quoted 5 lines
+
i->fld,
...)
)Signed-off-by Haneen Mohammed <[email protected]>
In each case, you would want to check that the value of the parameter cannot be NULL. It's find in this case because every function starts by accessing a field of wlandev, and the variable is never updated in the middle of a function.
julia
Quoted 203 lines
--- drivers/staging/wlan-ng/prism2mgmt.c | 78 ++++++++++++++++++++++-------------- 1 file changed, 47 insertions(+), 31 deletions(-)drivers/staging/wlan-ng/prism2mgmt.c +47
-32@@ -394,8 +394,9 @@ int prism2mgmt_scan_results(struct wlandevice *wlandev, void *msgp) count = HFA384x_SCANRESULT_MAX;if (req->bssindex.data >= count) { -pr_debug ("requested index (%d) out of range (%d)\n" , - req->bssindex.data, count); +netdev_dbg (wlandev->netdev, +"requested index (%d) out of range (%d)\n" , + req->bssindex.data, count); result =2 ; req->resultcode.data = P80211ENUM_resultcode_invalid_parameters; goto exit;@@ -684,7 +685,8 @@ int prism2mgmt_start(struct wlandevice *wlandev, void *msgp) goto done; failed: -pr_debug ("Failed to set a config option, result=%d\n" , result); +netdev_dbg (wlandev->netdev, +"Failed to set a config option, result=%d\n" , result); msg->resultcode.data = P80211ENUM_resultcode_invalid_parameters; done:@@ -1120,15 +1122,17 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)/* Disable monitor mode */ result =hfa384x_cmd_monitor (hw, HFA384x_MONITOR_DISABLE);if (result) { -pr_debug ("failed to disable monitor mode, result=%d\n" , - result); +netdev_dbg (wlandev->netdev, +"failed to disable monitor mode, result=%d\n" , + result); goto failed; }/* Disable port 0 */ result =hfa384x_drvr_disable (hw,0 );if (result) { -pr_debug - ("failed to disable port 0 after sniffing, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to disable port 0 after sniffing, result=%d\n" , result); goto failed; }@@ -1140,8 +1144,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) HFA384x_RID_CNFWEPFLAGS, hw->presniff_wepflags);if (result) { -pr_debug - ("failed to restore wepflags=0x%04x, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to restore wepflags=0x%04x, result=%d\n" , hw->presniff_wepflags, result); goto failed; }@@ -1153,8 +1158,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) HFA384x_RID_CNFPORTTYPE, word);if (result) { -pr_debug - ("failed to restore porttype, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to restore porttype, result=%d\n" , result); goto failed; }@@ -1162,8 +1168,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)/* Enable the port */ result =hfa384x_drvr_enable (hw,0 );if (result) { -pr_debug ("failed to enable port to presniff setting, result=%d\n" , - result); +netdev_dbg (wlandev->netdev, +"failed to enable port to presniff setting, result=%d\n" , + result); goto failed; } }else {@@ -1182,8 +1189,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) HFA384x_RID_CNFPORTTYPE, &(hw->presniff_port_type));if (result) { -pr_debug - ("failed to read porttype, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to read porttype, result=%d\n" , result); goto failed; }@@ -1192,24 +1200,27 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) HFA384x_RID_CNFWEPFLAGS, &(hw->presniff_wepflags));if (result) { -pr_debug - ("failed to read wepflags, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to read wepflags, result=%d\n" , result); goto failed; }hfa384x_drvr_stop (hw); result =hfa384x_drvr_start (hw);if (result) { -pr_debug ("failed to restart the card for sniffing, result=%d\n" , - result); +netdev_dbg (wlandev->netdev, +"failed to restart the card for sniffing, result=%d\n" , + result); goto failed; } }else {/* Disable the port */ result =hfa384x_drvr_disable (hw,0 );if (result) { -pr_debug ("failed to enable port for sniffing, result=%d\n" , - result); +netdev_dbg (wlandev->netdev, +"failed to enable port for sniffing, result=%d\n" , + result); goto failed; } }@@ -1225,8 +1236,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) hw->sniff_channel = word;if (result) { -pr_debug ("failed to set channel %d, result=%d\n" , - word, result); +netdev_dbg (wlandev->netdev, +"failed to set channel %d, result=%d\n" , + word, result); goto failed; }@@ -1238,8 +1250,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) HFA384x_RID_CNFPORTTYPE, word);if (result) { -pr_debug - ("failed to set porttype %d, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to set porttype %d, result=%d\n" , word, result); goto failed; }@@ -1257,8 +1270,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) }if (result) { -pr_debug - ("failed to set wepflags=0x%04x, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to set wepflags=0x%04x, result=%d\n" , word, result); goto failed; }@@ -1283,16 +1297,18 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)/* Enable the port */ result =hfa384x_drvr_enable (hw,0 );if (result) { -pr_debug - ("failed to enable port for sniffing, result=%d\n" , +netdev_dbg + (wlandev->netdev, +"failed to enable port for sniffing, result=%d\n" , result); goto failed; }/* Enable monitor mode */ result =hfa384x_cmd_monitor (hw, HFA384x_MONITOR_ENABLE);if (result) { -pr_debug ("failed to enable monitor mode, result=%d\n" , - result); +netdev_dbg (wlandev->netdev, +"failed to enable monitor mode, result=%d\n" , + result); goto failed; } --2.7.4
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