From dacae5a19b4cbe1b5e3a86de23ea74cbe9ec9652 Mon Sep 17 00:00:00 2001 From: Denis Efremov Date: Mon, 11 Feb 2013 19:49:48 +0400 Subject: [PATCH] ALSA: ali5451: remove irq enabling in pointer callback snd_ali_pointer function is called with local interrupts disabled. However it seems very strange to reenable them in such way. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Denis Efremov Cc: Signed-off-by: Takashi Iwai --- sound/pci/ali5451/ali5451.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c index 136a393b70ab..e760af9d1fb6 100644 --- a/sound/pci/ali5451/ali5451.c +++ b/sound/pci/ali5451/ali5451.c @@ -1435,7 +1435,7 @@ static snd_pcm_uframes_t snd_ali_pointer(struct snd_pcm_substream *substream) spin_lock(&codec->reg_lock); if (!pvoice->running) { - spin_unlock_irq(&codec->reg_lock); + spin_unlock(&codec->reg_lock); return 0; } outb(pvoice->number, ALI_REG(codec, ALI_GC_CIR));