From: Nachammai Karuppiah Date: Tue, 8 Oct 2019 05:09:13 +0000 (-0700) Subject: staging: rtl8723bs: os_dep: Remove typecast in kfree X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a30b30f00462b5bc685a39f46a7a9623ea45bdab;p=linux.git staging: rtl8723bs: os_dep: Remove typecast in kfree Remove typecast in the call to kfree as it is not needed. Issue found using the below coccinelle script, @@ type t1; expression e; @@ -kfree((t1 *)e); +kfree(e); Signed-off-by: Nachammai Karuppiah Acked-by: Julia Lawall Link: https://lore.kernel.org/r/1570511353-64646-1-git-send-email-nachukannan@gmail.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c index 67d56f3c07176..8555f52ceb7c4 100644 --- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c @@ -165,7 +165,7 @@ static void rtw_spt_band_free(struct ieee80211_supported_band *spt_band) + sizeof(struct ieee80211_channel)*RTW_2G_CHANNELS_NUM + sizeof(struct ieee80211_rate)*RTW_G_RATES_NUM; } - kfree((u8 *)spt_band); + kfree(spt_band); } static const struct ieee80211_txrx_stypes @@ -1156,7 +1156,7 @@ static int cfg80211_rtw_add_key(struct wiphy *wiphy, struct net_device *ndev, } addkey_end: - kfree((u8 *)param); + kfree(param); return ret; @@ -2193,7 +2193,7 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, ret = -EOPNOTSUPP ; } - kfree((u8 *)pwep); + kfree(pwep); if (ret < 0) goto exit; @@ -2646,7 +2646,7 @@ static int rtw_cfg80211_add_monitor_if (struct adapter *padapter, char *name, st out: if (ret && mon_wdev) { - kfree((u8 *)mon_wdev); + kfree(mon_wdev); mon_wdev = NULL; } @@ -3502,7 +3502,7 @@ void rtw_wdev_free(struct wireless_dev *wdev) wiphy_free(wdev->wiphy); - kfree((u8 *)wdev); + kfree(wdev); } void rtw_wdev_unregister(struct wireless_dev *wdev) diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c index ec3a754852336..5044f7373b8b8 100644 --- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c +++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c @@ -1142,7 +1142,7 @@ void rtw_ndev_destructor(struct net_device *ndev) DBG_871X(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); if (ndev->ieee80211_ptr) - kfree((u8 *)ndev->ieee80211_ptr); + kfree(ndev->ieee80211_ptr); } void rtw_dev_unload(struct adapter *padapter)