staging: rtl8723bs: Fix checkpatch.pl warnings

This patch resolves coding style brace warning and constant on right warning.
WARNING: Comparisons should place the constant on the right side of the test
WARNING: braces {} are not necessary for single statement blocks
CHECK: Comparison to NULL could be written "!pbuf"

Signed-off-by: Vandana BN <bnvandana@gmail.com>
------
 v2- Edited commit message and subject
 v3- Edited commit message
 v4- changed NULL check to use !pbuf
------

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8723bs/core/rtw_debug.c b/drivers/staging/rtl8723bs/core/rtw_debug.c
index 0de1e12..9f8446c 100644 (file)
--- a/drivers/staging/rtl8723bs/core/rtw_debug.c
+++ b/drivers/staging/rtl8723bs/core/rtw_debug.c
@@ -1425,9 +1425,8 @@ int proc_get_btcoex_info(struct seq_file *m, void *v)
        padapter = (struct adapter *)rtw_netdev_priv(dev);
 
        pbuf = rtw_zmalloc(bufsize);
-       if (NULL == pbuf) {
+       if (!pbuf)
                return -ENOMEM;
-       }
 
        rtw_btcoex_DisplayBtCoexInfo(padapter, pbuf, bufsize);