diff mbox

[17/18,media] RedRat3: Adjust two checks for null pointers in redrat3_dev_probe()

Message ID 810dec6f-8c5e-6784-bdc0-a9bed477b8c4@users.sourceforge.net (mailing list archive)
State New, archived
Headers show

Commit Message

SF Markus Elfring Oct. 13, 2016, 4:47 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 13 Oct 2016 17:40:34 +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/rc/redrat3.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index 06c9eea..a09d5cb 100644
--- a/drivers/media/rc/redrat3.c
+++ b/drivers/media/rc/redrat3.c
@@ -923,8 +923,7 @@  static int redrat3_dev_probe(struct usb_interface *intf,
 		ep = &uhi->endpoint[i].desc;
 		addr = ep->bEndpointAddress;
 		attrs = ep->bmAttributes;
-
-		if ((ep_in == NULL) &&
+		if (!ep_in &&
 		    ((addr & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) &&
 		    ((attrs & USB_ENDPOINT_XFERTYPE_MASK) ==
 		     USB_ENDPOINT_XFER_BULK)) {
@@ -935,7 +934,7 @@  static int redrat3_dev_probe(struct usb_interface *intf,
 				ep_in = ep;
 		}
 
-		if ((ep_out == NULL) &&
+		if (!ep_out &&
 		    ((addr & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) &&
 		    ((attrs & USB_ENDPOINT_XFERTYPE_MASK) ==
 		     USB_ENDPOINT_XFER_BULK)) {