[PATCH v2 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>
---

Changes in v2
  -Rebase and resend.

 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 314b31f..08e6a7b 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 *intfhdl, u32 addr)
                u8 *tmpbuf;
 
                tmpbuf = rtw_malloc(8);
-               if (NULL == tmpbuf) {
+               if (!tmpbuf) {
                        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 *intfhdl, u32 addr, 
u32 cnt, u8 *buf)
                ftaddr &= ~(u16)0x3;
                n = cnt + shift;
                tmpbuf = rtw_malloc(n);
-               if (NULL == tmpbuf)
+               if (!tmpbuf)
                        return -1;
 
                err = sd_read(intfhdl, ftaddr, n, tmpbuf);
@@ -367,7 +367,7 @@ static s32 sdio_writeN(struct intf_hdl *intfhdl, u32 addr, 
u32 cnt, u8 *buf)
                ftaddr &= ~(u16)0x3;
                n = cnt + shift;
                tmpbuf = rtw_malloc(n);
-               if (NULL == tmpbuf)
+               if (!tmpbuf)
                        return -1;
                err = sd_read(intfhdl, ftaddr, 4, tmpbuf);
                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 *adapter, 
u32 *phisr)
        u8 val8, hisr_len;
 
 
-       if (phisr == NULL)
+       if (!phisr)
                return false;
 
        himr = GET_HAL_DATA(adapter)->sdio_himr;
@@ -969,13 +969,13 @@ static struct recv_buf *sd_recv_rxfifo(struct adapter 
*adapter, u32 size)
        /* 3 1. alloc recvbuf */
        recv_priv = &adapter->recvpriv;
        recvbuf = rtw_dequeue_recvbuf(&recv_priv->free_recv_buf_queue);
-       if (recvbuf == NULL) {
+       if (!recvbuf) {
                DBG_871X_LEVEL(_drv_err_, "%s: alloc recvbuf FAIL!\n", 
__func__);
                return NULL;
        }
 
        /* 3 2. alloc skb */
-       if (recvbuf->pskb == NULL) {
+       if (!recvbuf->pskb) {
                SIZE_PTR tmpaddr = 0;
                SIZE_PTR alignment = 0;
 
@@ -989,7 +989,7 @@ static struct recv_buf *sd_recv_rxfifo(struct adapter 
*adapter, u32 size)
                        skb_reserve(recvbuf->pskb, (RECVBUFF_ALIGN_SZ - 
alignment));
                }
 
-               if (recvbuf->pskb == NULL) {
+               if (!recvbuf->pskb) {
                        DBG_871X("%s: alloc_skb fail! read =%d\n", __func__, 
readsize);
                        return NULL;
                }
@@ -1247,7 +1247,7 @@ u8 RecvOnePkt(struct adapter *adapter, u32 size)
 
        DBG_871X("+%s: size: %d+\n", __func__, size);
 
-       if (adapter == NULL) {
+       if (!adapter) {
                DBG_871X(KERN_ERR "%s: adapter is NULL!\n", __func__);
                return false;
        }
-- 
2.7.4

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