ALSA: pcsp: Fix the order of input device unregistration

The current code may access to the already freed object. The input device must be accessed and unregistered before freeing the top level sound object. Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>

ALSA: pcsp: Fix the order of input device unregistration
6408eac2 · Takashi Iwai · 44832a71 · 6408eac2
Commit 6408eac2 authored Nov 14, 2013 by Takashi Iwai
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pcsp.c sound/drivers/pcsp/pcsp.c +1 -1

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--- a/sound/drivers/pcsp/pcsp.c
+++ b/sound/drivers/pcsp/pcsp.c
@@ -188,8 +188,8 @@ static int pcsp_probe(struct platform_device *dev)
 static int pcsp_remove(struct platform_device *dev)
 {
 	struct snd_pcsp *chip = platform_get_drvdata(dev);
-	alsa_card_pcsp_exit(chip);
 	pcspkr_input_remove(chip->input_dev);
+	alsa_card_pcsp_exit(chip);
 	return 0;
 }