[ALSA] continue on IS_ERR from platform device registration

I previously only concerned myself with sound/isa. When I now checked
for more platform_device_register_simple() usages in ALSA I found a
couple more drivers that needed the same patches as already submitted
for all the ISA drivers.
This first one is the continue-on-iserr patch for sound/drivers. This
gets them all.

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

1 files changed, 4 insertions, 10 deletions

diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index e35fd5779a9d..ae0df549fac7 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -675,10 +675,8 @@ static int __init alsa_card_dummy_init(void)
                         continue;
                 device = platform_device_register_simple(SND_DUMMY_DRIVER,
                                                          i, NULL, 0);
-                if (IS_ERR(device)) {
-                        err = PTR_ERR(device);
-                        goto errout;
-                }
+                if (IS_ERR(device))
+                        continue;
                 devices[i] = device;
                 cards++;
         }
@@ -686,14 +684,10 @@ static int __init alsa_card_dummy_init(void)
 #ifdef MODULE
                 printk(KERN_ERR "Dummy soundcard not found or device busy\n");
 #endif
-                err = -ENODEV;
-                goto errout;
+                snd_dummy_unregister_all();
+                return -ENODEV;
         }
         return 0;
-
- errout:
-        snd_dummy_unregister_all();
-        return err;
 }
 
 static void __exit alsa_card_dummy_exit(void)