[PATCH 4/4] Staging: rtl8723bs: Use !x instead of NULL comparison

[Shreeya Patel]

If "x" is compared to NULL, use "!x" instead of it, so as
to follow the kernel coding style.

Signed-off-by: Shreeya Patel <shreeya.patel23...@gmail.com>
---
 drivers/staging/rtl8723bs/hal/sdio_ops.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/sdio_ops.c 
b/drivers/staging/rtl8723bs/hal/sdio_ops.c
index 67c4cca..d6a4572 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_ops.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_ops.c
@@ -215,7 +215,7 @@ static u32 sdio_read32(struct intf_hdl *pintfhdl, u32 addr)
                u8 *ptmpbuf;
 
                ptmpbuf = rtw_malloc(8);
-               if (NULL == ptmpbuf) {
+               if (!ptmpbuf) {
                        DBG_8192C(KERN_ERR "%s: Allocate memory FAIL!(size =8) 
addr = 0x%x\n", __func__, addr);
                        return SDIO_ERR_VAL32;
                }
@@ -264,7 +264,7 @@ static s32 sdio_readN(struct intf_hdl *pintfhdl, u32 addr, 
u32 cnt, u8 *pbuf)
                ftaddr &= ~(u16)0x3;
                n = cnt + shift;
                ptmpbuf = rtw_malloc(n);
-               if (NULL == ptmpbuf)
+               if (!ptmpbuf)
                        return -1;
 
                err = sd_read(pintfhdl, ftaddr, n, ptmpbuf);
@@ -367,7 +367,7 @@ static s32 sdio_writeN(struct intf_hdl *pintfhdl, u32 addr, 
u32 cnt, u8 *pbuf)
                ftaddr &= ~(u16)0x3;
                n = cnt + shift;
                ptmpbuf = rtw_malloc(n);
-               if (NULL == ptmpbuf)
+               if (!ptmpbuf)
                        return -1;
                err = sd_read(pintfhdl, ftaddr, 4, ptmpbuf);
                if (err) {
@@ -457,7 +457,7 @@ static u32 sdio_read_port(
 #ifdef SDIO_DYNAMIC_ALLOC_MEM
                oldmem = mem;
                mem = rtw_malloc(cnt);
-               if (mem == NULL) {
+               if (!mem) {
                        DBG_8192C(KERN_WARNING "%s: allocate memory %d bytes 
fail!\n", __func__, cnt);
                        mem = oldmem;
                        oldmem = NULL;
@@ -745,7 +745,7 @@ static s32 ReadInterrupt8723BSdio(struct adapter *padapter, 
u32 *phisr)
        u8 val8, hisr_len;
 
 
-       if (phisr == NULL)
+       if (!phisr)
                return false;
 
        himr = GET_HAL_DATA(padapter)->sdio_himr;
@@ -969,13 +969,13 @@ static struct recv_buf *sd_recv_rxfifo(struct adapter 
*padapter, u32 size)
        /* 3 1. alloc recvbuf */
        precvpriv = &padapter->recvpriv;
        precvbuf = rtw_dequeue_recvbuf(&precvpriv->free_recv_buf_queue);
-       if (precvbuf == NULL) {
+       if (!precvbuf) {
                DBG_871X_LEVEL(_drv_err_, "%s: alloc recvbuf FAIL!\n", 
__func__);
                return NULL;
        }
 
        /* 3 2. alloc skb */
-       if (precvbuf->pskb == NULL) {
+       if (!precvbuf->pskb) {
                SIZE_PTR tmpaddr = 0;
                SIZE_PTR alignment = 0;
 
@@ -989,7 +989,7 @@ static struct recv_buf *sd_recv_rxfifo(struct adapter 
*padapter, u32 size)
                        skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - 
alignment));
                }
 
-               if (precvbuf->pskb == NULL) {
+               if (!precvbuf->pskb) {
                        DBG_871X("%s: alloc_skb fail! read =%d\n", __func__, 
readsize);
                        return NULL;
                }
@@ -1247,7 +1247,7 @@ u8 RecvOnePkt(struct adapter *padapter, u32 size)
 
        DBG_871X("+%s: size: %d+\n", __func__, size);
 
-       if (padapter == NULL) {
+       if (!padapter) {
                DBG_871X(KERN_ERR "%s: padapter is NULL!\n", __func__);
                return false;
        }
-- 
2.7.4

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