From e40c6d0f8763fe67585227d4afc97171db861b3b Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Mon, 10 Feb 2020 12:02:34 -0600 Subject: staging: rtl8188eu: Remove some unneeded goto statements In routines rtw_hostapd_ioctl() and wpa_supplicant_ioctl(), several error conditions involve setting a variable indicating the error, followed by a goto. The code following the target of that goto merely returns the value. It is simpler, therefore to return the error value immediately, and eliminate the got target. Signed-off-by: Larry Finger Cc: Pietro Oliva Link: https://lore.kernel.org/r/20200210180235.21691-6-Larry.Finger@lwfinger.net Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 40 ++++++++------------------ 1 file changed, 12 insertions(+), 28 deletions(-) (limited to 'drivers/staging/rtl8188eu') diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c index acca3ae8b254..ba53959e1303 100644 --- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c +++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c @@ -2009,21 +2009,16 @@ static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p) struct ieee_param *param; uint ret = 0; - if (!p->pointer || p->length != sizeof(struct ieee_param)) { - ret = -EINVAL; - goto out; - } + if (!p->pointer || p->length != sizeof(struct ieee_param)) + return -EINVAL; param = (struct ieee_param *)rtw_malloc(p->length); - if (!param) { - ret = -ENOMEM; - goto out; - } + if (!param) + return -ENOMEM; if (copy_from_user(param, p->pointer, p->length)) { kfree(param); - ret = -EFAULT; - goto out; + return -EFAULT; } switch (param->cmd) { @@ -2054,9 +2049,6 @@ static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p) ret = -EFAULT; kfree(param); - -out: - return ret; } @@ -2791,26 +2783,19 @@ static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p) * so, we just check hw_init_completed */ - if (!padapter->hw_init_completed) { - ret = -EPERM; - goto out; - } + if (!padapter->hw_init_completed) + return -EPERM; - if (!p->pointer || p->length != sizeof(struct ieee_param)) { - ret = -EINVAL; - goto out; - } + if (!p->pointer || p->length != sizeof(struct ieee_param)) + return -EINVAL; param = (struct ieee_param *)rtw_malloc(p->length); - if (!param) { - ret = -ENOMEM; - goto out; - } + if (!param) + return -ENOMEM; if (copy_from_user(param, p->pointer, p->length)) { kfree(param); - ret = -EFAULT; - goto out; + return -EFAULT; } switch (param->cmd) { @@ -2865,7 +2850,6 @@ static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p) if (ret == 0 && copy_to_user(p->pointer, param, p->length)) ret = -EFAULT; kfree(param); -out: return ret; } #endif -- cgit v1.2.3