Just a minor code cleanup: unify the error paths.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/usb/quirks.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 529c35cceaa6..a889d433cbdf 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -167,23 +167,18 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip, stream = (fp->endpoint & USB_DIR_IN) ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; err = snd_usb_add_audio_stream(chip, stream, fp); - if (err < 0) { - kfree(fp); - kfree(rate_table); - return err; - } + if (err < 0) + goto error; if (fp->iface != get_iface_desc(&iface->altsetting[0])->bInterfaceNumber || fp->altset_idx >= iface->num_altsetting) { - kfree(fp); - kfree(rate_table); - return -EINVAL; + err = -EINVAL; + goto error; } alts = &iface->altsetting[fp->altset_idx]; altsd = get_iface_desc(alts); if (altsd->bNumEndpoints < 1) { - kfree(fp); - kfree(rate_table); - return -EINVAL; + err = -EINVAL; + goto error; }
fp->protocol = altsd->bInterfaceProtocol; @@ -196,6 +191,11 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip, snd_usb_init_pitch(chip, fp->iface, alts, fp); snd_usb_init_sample_rate(chip, fp->iface, alts, fp, fp->rate_max); return 0; + + error: + kfree(fp); + kfree(rate_table); + return err; }
static int create_auto_pcm_quirk(struct snd_usb_audio *chip,