ALSA: hdsp: fix a test for copy_to_user() failure

Browse source

The copy_to_user() function returns the number of bytes remaining to be
copied.  It doesn't return negatives.

Fixes: 66c8f75919 ("ALSA: hdsp: Fix assignment in if condition")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YNIzqpVR6L2t/RwJ@mwanda
Signed-off-by: Takashi Iwai <tiwai@suse.de>

...

This commit is contained in:

Dan Carpenter 2021-06-22 22:02:02 +03:00 • committed by Takashi Iwai

parent 8c13212443

commit 0f7c956533

1 changed files with 2 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

5

sound/pci/rme9652/hdsp.c

View file