[ALSA] unregister platform device again if probe was unsuccessful

This second one unregisters the platform device again when the probe is
unsuccesful for sound/drivers, sound/arm/sa11xx-uda1341.c and
sound/ppc/powermac.c. This gets them all.

Signed-off-by: Rene Herman <rene.herman@keyaccess.nl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 9 insertions, 5 deletions

diff --git a/sound/arm/sa11xx-uda1341.c b/sound/arm/sa11xx-uda1341.c
index 13057d92f08a..9211348824a7 100644
--- a/sound/arm/sa11xx-uda1341.c
+++ b/sound/arm/sa11xx-uda1341.c
@@ -984,11 +984,15 @@ static int __init sa11xx_uda1341_init(void)
         if ((err = platform_driver_register(&sa11xx_uda1341_driver)) < 0)
                 return err;
         device = platform_device_register_simple(SA11XX_UDA1341_DRIVER, -1, NULL, 0);
-        if (IS_ERR(device)) {
-                platform_driver_unregister(&sa11xx_uda1341_driver);
-                return PTR_ERR(device);
-        }
-        return 0;
+        if (!IS_ERR(device)) {
+                if (platform_get_drvdata(device))
+                        return 0;
+                platform_device_unregister(device);
+                err = -ENODEV
+        } else
+                err = PTR_ERR(device);
+        platform_driver_unregister(&sa11xx_uda1341_driver);
+        return err;
 }
 
 static void __exit sa11xx_uda1341_exit(void)