diff mbox series

[RESEND,net-next] cfg80211: remove unused callback

Message ID 20210206194747.11086-1-mcroce@linux.microsoft.com (mailing list archive)
State Awaiting Upstream
Delegated to: Netdev Maintainers
Headers show
Series [RESEND,net-next] cfg80211: remove unused callback | expand

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Context Check Description
netdev/cover_letter success Link
netdev/fixes_present success Link
netdev/patch_count success Link
netdev/tree_selection success Clearly marked for net-next
netdev/subject_prefix success Link
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 19 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success Link
netdev/stable success Stable not CCed

Commit Message

Matteo Croce Feb. 6, 2021, 7:47 p.m. UTC 
From: Matteo Croce <mcroce@microsoft.com>

The ieee80211 class registers a callback which actually does nothing.
Given that the callback is optional, and all its accesses are protected
by a NULL check, remove it entirely.

Signed-off-by: Matteo Croce <mcroce@microsoft.com>
---
 net/wireless/sysfs.c | 7 -------
 1 file changed, 7 deletions(-)

Comments

Kalle Valo Feb. 8, 2021, 10:03 a.m. UTC | #1 
Matteo Croce <mcroce@linux.microsoft.com> writes:

> From: Matteo Croce <mcroce@microsoft.com>
>
> The ieee80211 class registers a callback which actually does nothing.
> Given that the callback is optional, and all its accesses are protected
> by a NULL check, remove it entirely.
>
> Signed-off-by: Matteo Croce <mcroce@microsoft.com>
> ---
>  net/wireless/sysfs.c | 7 -------
>  1 file changed, 7 deletions(-)

Normally cfg80211 patches go to mac80211-next, not net-next.
diff mbox series

Patch

diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index 3ac1f48195d2..41cb4d565149 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -81,12 +81,6 @@  static void wiphy_dev_release(struct device *dev)
 	cfg80211_dev_free(rdev);
 }
 
-static int wiphy_uevent(struct device *dev, struct kobj_uevent_env *env)
-{
-	/* TODO, we probably need stuff here */
-	return 0;
-}
-
 #ifdef CONFIG_PM_SLEEP
 static void cfg80211_leave_all(struct cfg80211_registered_device *rdev)
 {
@@ -157,7 +151,6 @@  struct class ieee80211_class = {
 	.owner = THIS_MODULE,
 	.dev_release = wiphy_dev_release,
 	.dev_groups = ieee80211_groups,
-	.dev_uevent = wiphy_uevent,
 	.pm = WIPHY_PM_OPS,
 	.ns_type = &net_ns_type_operations,
 	.namespace = wiphy_namespace,