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ALSA: pcsp: Use common error handling code in snd_card_pcsp_probe()

Browse source 
Add a jump target so that a bit of exception handling can be better reused
at the end of this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
This commit is contained in:
Markus Elfring 2017-08-22 17:33:33 +02:00 • committed by Takashi Iwai
commit 2cded8c891
1 changed files with 13 additions and 16 deletions
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29
sound/drivers/pcsp/pcsp.c
View file

@ -108,22 +108,17 @@ static int snd_card_pcsp_probe(int devnum, struct device *dev)
return err;
err = snd_pcsp_create(card);
if (err < 0) {
snd_card_free(card);
return err;
}
if (err < 0)
goto free_card;
if (!nopcm) {
err = snd_pcsp_new_pcm(&pcsp_chip);
if (err < 0) {
snd_card_free(card);
return err;
}
if (err < 0)
goto free_card;
}
err = snd_pcsp_new_mixer(&pcsp_chip, nopcm);
if (err < 0) {
snd_card_free(card);
return err;
}
if (err < 0)
goto free_card;
strcpy(card->driver, "PC-Speaker");
strcpy(card->shortname, "pcsp");
@ -131,12 +126,14 @@ static int snd_card_pcsp_probe(int devnum, struct device *dev)
pcsp_chip.port);
err = snd_card_register(card);
if (err < 0) {
snd_card_free(card);
return err;
}
if (err < 0)
goto free_card;
return 0;
free_card:
snd_card_free(card);
return err;
}
static int alsa_card_pcsp_init(struct device *dev)