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Revert "ALSA: gus: add a check of the status of snd_ctl_add" 

[ Upstream commit 1dacca7fa1ebea47d38d20cd2df37094805d2649 ]

This reverts commit 0f25e000cb.

Because of recent interactions with developers from @umn.edu, all
commits from them have been recently re-reviewed to ensure if they were
correct or not.

Upon review, this commit was found to be incorrect for the reasons
below, so it must be reverted.  It will be fixed up "correctly" in a
later kernel change.

The original commit did nothing if there was an error, except to print
out a message, which is pointless.  So remove the commit as it gives a
"false sense of doing something".

Cc: Kangjie Lu <kjlu@umn.edu>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20210503115736.2104747-33-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Greg Kroah-Hartman 2021-05-03 13:56:59 +02:00
parent 70bf2a0679
commit ea4c563657
1 changed files with 2 additions and 11 deletions
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13
sound/isa/gus/gus_main.c
View File

@ -77,17 +77,8 @@ static const struct snd_kcontrol_new snd_gus_joystick_control = {
static void snd_gus_init_control(struct snd_gus_card *gus)
{
int ret;
if (!gus->ace_flag) {
ret =
snd_ctl_add(gus->card,
snd_ctl_new1(&snd_gus_joystick_control,
gus));
if (ret)
snd_printk(KERN_ERR "gus: snd_ctl_add failed: %d\n",
ret);
}
if (!gus->ace_flag)
snd_ctl_add(gus->card, snd_ctl_new1(&snd_gus_joystick_control, gus));
}
/*