aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/staging/rtl8712/rtl871x_cmd.c
diff options
context:
space:
mode:
authorNishka Dasgupta <nishkadg.linux@gmail.com>2019-06-20 17:22:58 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-06-20 14:47:28 +0200
commit36f484ef094104bb525e50052bc580daa5488763 (patch)
tree6dbe6a646c30e4ef1fdd1221a6e4f9f8b69ab9d5 /drivers/staging/rtl8712/rtl871x_cmd.c
parentstaging: rtl8712: rtl871x_cmd.c: Remove unnecessary null check (diff)
downloadlinux-dev-36f484ef094104bb525e50052bc580daa5488763.tar.xz
linux-dev-36f484ef094104bb525e50052bc580daa5488763.zip
staging: rtl8712: r8712_joinbss_cmd(): Change return values and type
Change return values of function r8712_joinbss_cmd from _SUCCESS/_FAIL to 0/-ENOMEM respectively. Change return type from u8 to int to accommodate return of -ENOMEM. Similarly, change the return values (_SUCCESS to 0 and _FAIL to -ENOMEM or -EINVAL) and type (sint to int) of the call site of r8712_joinbss_cmd, r8712_select_and_join_from_scan, as one of the branches of r8712_select_and_join_from_scan directly returns the return value of r8712_joinbss_cmd. Modify the call sites of r8712_select_and_join_from_scan to check for 0 instead of _SUCCESS. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8712/rtl871x_cmd.c')
-rw-r--r--drivers/staging/rtl8712/rtl871x_cmd.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/rtl8712/rtl871x_cmd.c b/drivers/staging/rtl8712/rtl871x_cmd.c
index 01146d9c3a9b..9cc6a370102b 100644
--- a/drivers/staging/rtl8712/rtl871x_cmd.c
+++ b/drivers/staging/rtl8712/rtl871x_cmd.c
@@ -434,7 +434,7 @@ int r8712_createbss_cmd(struct _adapter *padapter)
return 0;
}
-u8 r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork)
+int r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork)
{
struct wlan_bssid_ex *psecnetwork;
struct cmd_obj *pcmd;
@@ -449,7 +449,7 @@ u8 r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork)
padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC);
if (!pcmd)
- return _FAIL;
+ return -ENOMEM;
/* for hidden ap to set fw_state here */
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_ADHOC_STATE) !=
@@ -566,7 +566,7 @@ u8 r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork)
pcmd->rsp = NULL;
pcmd->rspsz = 0;
r8712_enqueue_cmd(pcmdpriv, pcmd);
- return _SUCCESS;
+ return 0;
}
u8 r8712_disassoc_cmd(struct _adapter *padapter) /* for sta_mode */