[PATCH 1/3] [media] hdpvr: Delete three error messages for a failed memory allocation

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Tue, 19 Sep 2017 09:33:26 +0200

Omit extra messages for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/media/usb/hdpvr/hdpvr-core.c  | 8 ++------
 drivers/media/usb/hdpvr/hdpvr-video.c | 5 ++---
 2 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/media/usb/hdpvr/hdpvr-core.c 
b/drivers/media/usb/hdpvr/hdpvr-core.c
index dbe29c6c4d8b..f1c156814e10 100644
--- a/drivers/media/usb/hdpvr/hdpvr-core.c
+++ b/drivers/media/usb/hdpvr/hdpvr-core.c
@@ -282,6 +282,4 @@ static int hdpvr_probe(struct usb_interface *interface,
-       if (!dev) {
-               dev_err(&interface->dev, "Out of memory\n");
+       if (!dev)
                goto error;
-       }
 
        /* init video transfer queues first of all */
@@ -302,6 +300,4 @@ static int hdpvr_probe(struct usb_interface *interface,
-       if (!dev->usbc_buf) {
-               v4l2_err(&dev->v4l2_dev, "Out of memory\n");
+       if (!dev->usbc_buf)
                goto error;
-       }
 
        init_waitqueue_head(&dev->wait_buffer);
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c 
b/drivers/media/usb/hdpvr/hdpvr-video.c
index 7fb036d6a86e..657d910dfa1d 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -150,7 +150,6 @@ int hdpvr_alloc_buffers(struct hdpvr_device *dev, uint 
count)
-               if (!buf) {
-                       v4l2_err(&dev->v4l2_dev, "cannot allocate buffer\n");
+               if (!buf)
                        goto exit;
-               }
+
                buf->dev = dev;
 
                urb = usb_alloc_urb(0, GFP_KERNEL);
-- 
2.14.1