From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 22 Aug 2017 15:50:53 +0200
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 <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
v2:
Do you find this refactoring acceptable instead?
sound/drivers/pcsp/pcsp.c | 28 ++++++++++++----------------
1 file changed, 12 insertions(+), 16 deletions(-)
diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c
index 72e2d0012084..fc83139fcfa2 100644
--- a/sound/drivers/pcsp/pcsp.c
+++ b/sound/drivers/pcsp/pcsp.c
@@ -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)
+ goto free_card;
+
if (!nopcm) {
err = snd_pcsp_new_pcm(&pcsp_chip);
- if (err < 0) {
- snd_card_free(card);
- return err;
- }
+ if (err)
+ goto free_card;
}
err = snd_pcsp_new_mixer(&pcsp_chip, nopcm);
- if (err < 0) {
- snd_card_free(card);
- return err;
- }
+ if (err)
+ goto free_card;
strcpy(card->driver, "PC-Speaker");
strcpy(card->shortname, "pcsp");
@@ -131,12 +126,13 @@ 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)
+ goto free_card;
return 0;
+free_card:
+ snd_card_free(card);
+ return err;
}
static int alsa_card_pcsp_init(struct device *dev)
--
2.14.0
--
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