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[ALSA] sound/isa/gus/gus_main.c: Use abs() instead of x < 0 ? -x : x. 

Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Peter Eriksen 2007-01-29 14:45:53 +01:00 committed by Jaroslav Kysela
parent cd7509a43c
commit 377a4f7ea3
1 changed files with 3 additions and 3 deletions
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6
sound/isa/gus/gus_main.c
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@ -294,10 +294,10 @@ static int snd_gus_init_dma_irq(struct snd_gus_card * gus, int latches)
gus->mix_cntrl_reg |= 4; /* enable MIC */
}
dma1 = gus->gf1.dma1;
dma1 = dma1 < 0 ? -dma1 : dma1;
dma1 = abs(dma1);
dma1 = dmas[dma1 & 7];
dma2 = gus->gf1.dma2;
dma2 = dma2 < 0 ? -dma2 : dma2;
dma2 = abs(dma2);
dma2 = dmas[dma2 & 7];
dma1 |= gus->equal_dma ? 0x40 : (dma2 << 3);
@ -306,7 +306,7 @@ static int snd_gus_init_dma_irq(struct snd_gus_card * gus, int latches)
return -EINVAL;
}
irq = gus->gf1.irq;
irq = irq < 0 ? -irq : irq;
irq = abs(irq);
irq = irqs[irq & 0x0f];
if (irq == 0) {
snd_printk(KERN_ERR "Error! IRQ isn't defined.\n");