staging: rts5208: simplify NULL tests

Replace direct comparisons to NULL i.e. 'x == NULL' with '!x' for
consistency. Coccinelle semantic patch used:

@@
identifier func;
expression x;
statement Z;
@@

x = func(...);

if (
(
+	!
	x
-	== NULL
|
+	!
-	NULL ==
	x
)
   ) Z

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/staging/rts5208/xd.c b/drivers/staging/rts5208/xd.c
index 10fea7bb8f30..fe84f757d575 100644
--- a/drivers/staging/rts5208/xd.c
+++ b/drivers/staging/rts5208/xd.c
@@ -1435,7 +1435,7 @@ static int xd_build_l2p_tbl(struct rtsx_chip *chip, int zone_no)
 
 	if (zone->l2p_table == NULL) {
 		zone->l2p_table = vmalloc(2000);
-		if (zone->l2p_table == NULL) {
+		if (!zone->l2p_table) {
 			rtsx_trace(chip);
 			goto Build_Fail;
 		}
@@ -1444,7 +1444,7 @@ static int xd_build_l2p_tbl(struct rtsx_chip *chip, int zone_no)
 
 	if (zone->free_table == NULL) {
 		zone->free_table = vmalloc(XD_FREE_TABLE_CNT * 2);
-		if (zone->free_table == NULL) {
+		if (!zone->free_table) {
 			rtsx_trace(chip);
 			goto Build_Fail;
 		}