staging: rtl8723bs: remove redundant initialization

The variable ret is being initialized as 0 and is never used until
it's updated by sdio_register_driver()

This removes the redundant initialization of ret

Signed-off-by: Bryan Brattlof <hello@bryanbrattlof.com>
Link: https://lore.kernel.org/r/20210409201235.407671-1-hello@bryanbrattlof.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
index 5de4c70aab6a858eb0af4f9f2406b297cd98d430..9fd926e1698fd9c72e8c365edceb962eec0d16ff 100644 (file)
--- a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
+++ b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
@@ -503,7 +503,7 @@ static int rtw_sdio_resume(struct device *dev)
 
 static int __init rtw_drv_entry(void)
 {
-       int ret = 0;
+       int ret;
 
        DBG_871X_LEVEL(_drv_always_, "module init start\n");
        dump_drv_version(RTW_DBGDUMP);