From a30b30f00462b5bc685a39f46a7a9623ea45bdab Mon Sep 17 00:00:00 2001
From: Nachammai Karuppiah <nachukannan@gmail.com>
Date: Mon, 7 Oct 2019 22:09:13 -0700
Subject: [PATCH] staging: rtl8723bs: os_dep: Remove typecast in kfree
Git-commit: a30b30f00462b5bc685a39f46a7a9623ea45bdab
Patch-mainline: v5.5-rc1
References: jsc#SLE-13430
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 <nachukannan@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Link: https://lore.kernel.org/r/1570511353-64646-1-git-send-email-nachukannan@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 10 +++++-----
drivers/staging/rtl8723bs/os_dep/os_intfs.c | 2 +-
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
index 67d56f3c0717..8555f52ceb7c 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 ec3a75485233..5044f7373b8b 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)
--
2.16.4