ALSA: serial-u16550: Remove redundant platform_set_drvdata()

Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) removes the need to set driver data field to
NULL.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 0 insertions, 1 deletions

diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 7425dd8c1f09..e0bf5e77b43a 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -985,7 +985,6 @@ static int snd_serial_probe(struct platform_device *devptr)
 static int snd_serial_remove(struct platform_device *devptr)
 {
         snd_card_free(platform_get_drvdata(devptr));
-        platform_set_drvdata(devptr, NULL);
         return 0;
 }