From a860d95f74025c6badbbdab6154c4ca15171927e Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Sat, 24 May 2014 10:58:17 +0200 Subject: ALSA: snd-usb: mixer: remove error messages on failed kmalloc() If kmalloc() fails, warnings will be loud enough. We can safely just return -ENOMEM in such cases. Signed-off-by: Daniel Mack Signed-off-by: Takashi Iwai --- sound/usb/mixer.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) (limited to 'sound/usb/mixer.c') diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 9765e1cbe63b..0b728d886f0d 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -1229,10 +1229,8 @@ static void build_feature_ctl(struct mixer_build *state, void *raw_desc, return; cval = kzalloc(sizeof(*cval), GFP_KERNEL); - if (!cval) { - usb_audio_err(state->chip, "cannot malloc kcontrol\n"); + if (!cval) return; - } cval->mixer = state->mixer; cval->id = unitid; cval->control = control; @@ -1815,10 +1813,8 @@ static int build_audio_procunit(struct mixer_build *state, int unitid, if (check_ignored_ctl(map)) continue; cval = kzalloc(sizeof(*cval), GFP_KERNEL); - if (!cval) { - usb_audio_err(state->chip, "cannot malloc kcontrol\n"); + if (!cval) return -ENOMEM; - } cval->mixer = state->mixer; cval->id = unitid; cval->control = valinfo->control; @@ -1849,7 +1845,6 @@ static int build_audio_procunit(struct mixer_build *state, int unitid, kctl = snd_ctl_new1(&mixer_procunit_ctl, cval); if (!kctl) { - usb_audio_err(state->chip, "cannot malloc kcontrol\n"); kfree(cval); return -ENOMEM; } @@ -2028,10 +2023,8 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid, return 0; cval = kzalloc(sizeof(*cval), GFP_KERNEL); - if (!cval) { - usb_audio_err(state->chip, "cannot malloc kcontrol\n"); + if (!cval) return -ENOMEM; - } cval->mixer = state->mixer; cval->id = unitid; cval->val_type = USB_MIXER_U8; @@ -2048,7 +2041,6 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid, namelist = kmalloc(sizeof(char *) * desc->bNrInPins, GFP_KERNEL); if (!namelist) { - usb_audio_err(state->chip, "cannot malloc\n"); kfree(cval); return -ENOMEM; } @@ -2058,7 +2050,6 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid, len = 0; namelist[i] = kmalloc(MAX_ITEM_NAME_LEN, GFP_KERNEL); if (!namelist[i]) { - usb_audio_err(state->chip, "cannot malloc\n"); while (i--) kfree(namelist[i]); kfree(namelist); -- cgit v1.2.3