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![Takashi Iwai](https://secure.gravatar.com/avatar/5b19e9d0e834ea10ef75803718ad564b.jpg?s=96&d=mm)
Takashi Iwai committed 4913cd6964d
ALSA: emu10k1: Fix possible NULL dereference The previous dev_err() conversion resulted in a code that may give NULL dereference in snd_emu10k1_ptr_write(). Since it's a sanity check, better to be replaced with a debug macro like other places in this driver. Fixes: 6f002b02166c ('ALSA: emu10k1: Use standard printk helpers') Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>