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Commit 89bde7b8 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven
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m68k: dmasound - Kill warn_unused_result warnings



warning: ignoring return value of 'request_irq', declared with attribute
warn_unused_result

Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
parent 11a8b2c5
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+3 −2
Original line number Diff line number Diff line
@@ -851,8 +851,9 @@ static int __init AtaIrqInit(void)
	mfp.tim_dt_a = 1;	/* Cause interrupt after first event. */
	mfp.tim_ct_a = 8;	/* Turn on event counting. */
	/* Register interrupt handler. */
	request_irq(IRQ_MFP_TIMA, AtaInterrupt, IRQ_TYPE_SLOW, "DMA sound",
		    AtaInterrupt);
	if (request_irq(IRQ_MFP_TIMA, AtaInterrupt, IRQ_TYPE_SLOW, "DMA sound",
			AtaInterrupt))
		return 0;
	mfp.int_en_a |= 0x20;	/* Turn interrupt on. */
	mfp.int_mk_a |= 0x20;
	return 1;
+10 −6
Original line number Diff line number Diff line
@@ -371,8 +371,9 @@ static void Q40Free(void *ptr, unsigned int size)
static int __init Q40IrqInit(void)
{
	/* Register interrupt handler. */
	request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
		    "DMA sound", Q40Interrupt);
	if (request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
		    "DMA sound", Q40Interrupt))
		return 0;

	return(1);
}
@@ -401,6 +402,7 @@ static void Q40PlayNextFrame(int index)
	u_char *start;
	u_long size;
	u_char speed;
	int error;

	/* used by Q40Play() if all doubts whether there really is something
	 * to be played are already wiped out.
@@ -419,11 +421,13 @@ static void Q40PlayNextFrame(int index)
	master_outb( 0,SAMPLE_ENABLE_REG);
	free_irq(Q40_IRQ_SAMPLE, Q40Interrupt);
	if (dmasound.soft.stereo)
	  	request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
		error = request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
				    "Q40 sound", Q40Interrupt);
	  else
	        request_irq(Q40_IRQ_SAMPLE, Q40MonoInterrupt, 0,
		error = request_irq(Q40_IRQ_SAMPLE, Q40MonoInterrupt, 0,
				    "Q40 sound", Q40Interrupt);
	if (error && printk_ratelimit())
		pr_err("Couldn't register sound interrupt\n");

	master_outb( speed, SAMPLE_RATE_REG);
	master_outb( 1,SAMPLE_CLEAR_REG);