diff mbox

[2/2,media] xc4000: Adjust two null pointer checks in xc4000_fwupload()

Message ID 68444473-5d87-3213-4640-6069c88db1a9@users.sourceforge.net (mailing list archive)
State New, archived
Headers show

Commit Message

SF Markus Elfring Sept. 9, 2017, 7:14 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 9 Sep 2017 20:55:14 +0200
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The script “checkpatch.pl” pointed information out like the following.

Comparison to NULL could be written !…

Thus fix the affected source code places.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/media/tuners/xc4000.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c
index bbf386127fc4..bd53e44b3cc8 100644
--- a/drivers/media/tuners/xc4000.c
+++ b/drivers/media/tuners/xc4000.c
@@ -775,5 +775,5 @@  static int xc4000_fwupload(struct dvb_frontend *fe)
 		priv->firm_version >> 8, priv->firm_version & 0xff);
 
 	priv->firm = kcalloc(n_array, sizeof(*priv->firm), GFP_KERNEL);
-	if (priv->firm == NULL) {
+	if (!priv->firm) {
 		rc = -ENOMEM;
@@ -821,5 +821,5 @@  static int xc4000_fwupload(struct dvb_frontend *fe)
 		}
 
 		priv->firm[n].ptr = kzalloc(size, GFP_KERNEL);
-		if (priv->firm[n].ptr == NULL) {
+		if (!priv->firm[n].ptr) {
 			rc = -ENOMEM;