staging: rtl8192u: use kzalloc to allocate firmware pointer

the firmware pointer is allocated with kmalloc and memset,
instead we can just do a kzalloc which will return a memory that
has been memset.

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 5981d6658320b325ccfc23612536c6d4e40cbf34..5c132ac7647d22466c935429891bfd1ff13db444 100644 (file)
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -2808,9 +2808,7 @@ static void rtl8192_init_priv_variable(struct net_device* dev)
                (priv->EarlyRxThreshold == 7 ? RCR_ONLYERLPKT:0);
 
        priv->AcmControl = 0;
-       priv->pFirmware = kmalloc(sizeof(rt_firmware), GFP_KERNEL);
-       if (priv->pFirmware)
-       memset(priv->pFirmware, 0, sizeof(rt_firmware));
+       priv->pFirmware = kzalloc(sizeof(rt_firmware), GFP_KERNEL);
 
        /* rx related queue */
        skb_queue_head_init(&priv->rx_queue);