staging: rtl8723bs: Remove unneeded cast

Fix Coccinelle alert:

drivers/staging//rtl8723bs/os_dep/sdio_intf.c:340:13-27: WARNING: casting value returned by memory allocation function to (struct adapter *) is useless.

This issue was detected by using the Coccinelle software.

Signed-off-by: Christopher Diaz Riveros <chrisadr@gentoo.org>
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 943324877707f474cc7129fc45cef3a5fc4a3f66..99c407ba08748230756f6935b9391705c92d9f4f 100644 (file)
--- a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
+++ b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
@@ -337,7 +337,7 @@ static struct adapter *rtw_sdio_if1_init(struct dvobj_priv *dvobj, const struct
        struct adapter *padapter = NULL;
        PSDIO_DATA psdio = &dvobj->intf_data;
 
-       padapter = (struct adapter *)vzalloc(sizeof(*padapter));
+       padapter = vzalloc(sizeof(*padapter));
        if (padapter == NULL) {
                goto exit;
        }