diff options
| author | Jason Yan <yanaijie@huawei.com> | 2020-04-27 11:23:37 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-28 14:29:41 +0200 |
| commit | 589945844266b4450be7008f40ca6b0359b73dee (patch) | |
| tree | aaad441f88174fcbacb891186950e5d804b2177f /drivers/staging/rtl8723bs | |
| parent | fc84701810fa02b6281b0afed201b4fd7b4c792c (diff) | |
| download | linux-589945844266b4450be7008f40ca6b0359b73dee.tar.bz2 | |
staging: rtl8723bs: os_dep: remove set but not used 'size'
And also remove the NULL check before kfree() because kfree() can handle
NULL pointers correctly.
Fix the following gcc warning:
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:157:6: warning:
variable ‘size’ set but not used [-Wunused-but-set-variable]
u32 size = 0;
^~~~
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Link: https://lore.kernel.org/r/20200427032342.27211-3-yanaijie@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8723bs')
| -rw-r--r-- | drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c index 1ba85a43f05a..b037868fbf22 100644 --- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c @@ -154,17 +154,6 @@ exit: static void rtw_spt_band_free(struct ieee80211_supported_band *spt_band) { - u32 size = 0; - - if (!spt_band) - return; - - if (spt_band->band == NL80211_BAND_2GHZ) - { - size = sizeof(struct ieee80211_supported_band) - + sizeof(struct ieee80211_channel)*RTW_2G_CHANNELS_NUM - + sizeof(struct ieee80211_rate)*RTW_G_RATES_NUM; - } kfree(spt_band); } |