ALSA: core: release the constraint check for replace ops
Suppose the ALSA card already has a number of MAX_USER_CONTROLS controls, and
the user wants to replace one, it should not fail at this condition check.
Signed-off-by: Lu Guanqun <guanqun.lu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/core/control.c b/sound/core/control.c
index 7f2b3a7e..dc2a440 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1073,7 +1073,7 @@
struct user_element *ue;
int idx, err;
- if (card->user_ctl_count >= MAX_USER_CONTROLS)
+ if (!replace && card->user_ctl_count >= MAX_USER_CONTROLS)
return -ENOMEM;
if (info->count < 1)
return -EINVAL;