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>

diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c
index f664bae3b9b057f1a0b04776c1d4329a6650ed4c..328bd29264ce555e048da881af2dcc7e60e289d6 100644 (file)
--- 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;
 }