From: Takashi Iwai <tiwai@suse.de>
Date: Sun, 30 Nov 2014 19:13:16 +0000 (+0100)
Subject: ALSA: virmidi: Fix wrong error check
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fc5d3c70f97ba54bf3d3b585912b0a76a78fb718;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

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 0af88d926793..d28d8706443c 100644
--- 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;
 	}