ALSA: virmidi: Fix wrong error check

While rewriting the code in the previous commit [316638a5030a: ALSA:
virmidi: fixed code style issues], the error check was wrongly
converted.  This resulted an Oops.

Fixes: 316638a5030a ('ALSA: virmidi: fixed code style issues')
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/drivers/virmidi.c b/sound/drivers/virmidi.c
index 0af88d9..d28d870 100644 (file)
--- a/sound/drivers/virmidi.c
+++ b/sound/drivers/virmidi.c
@@ -121,7 +121,7 @@ static int snd_virmidi_probe(struct platform_device *devptr)
        sprintf(card->longname, "Virtual MIDI Card %i", dev + 1);
 
        err = snd_card_register(card);
-       if (err) {
+       if (!err) {
                platform_set_drvdata(devptr, card);
                return 0;
        }