ALSA: ISA: Remove superfluous *_set_drvdata(NULL) calls

Similarly like the previous commit for PCI drivers, remove
dev_set_drvdata(NULL) and pnp_set_drvdata(NULL) calls in ISA drivers
now.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 0 insertions, 1 deletions

diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 42a009720b29..57b338973ede 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -1200,7 +1200,6 @@ _release_card:
 static int snd_sscape_remove(struct device *devptr, unsigned int dev)
 {
         snd_card_free(dev_get_drvdata(devptr));
-        dev_set_drvdata(devptr, NULL);
         return 0;
 }