leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

m68k: dmasound - Kill warn_unused_result warnings

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

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Geert Uytterhoeven 2008-12-30 14:25:31 +01:00
parent 11a8b2c5cd
commit 89bde7b86e
2 changed files with 13 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sound/oss/dmasound/dmasound_atari.c
View File

@ -851,8 +851,9 @@ static int __init AtaIrqInit(void)
mfp.tim_dt_a = 1; /* Cause interrupt after first event. */ mfp.tim_dt_a = 1; /* Cause interrupt after first event. */
mfp.tim_ct_a = 8; /* Turn on event counting. */ mfp.tim_ct_a = 8; /* Turn on event counting. */
/* Register interrupt handler. */ /* Register interrupt handler. */
request_irq(IRQ_MFP_TIMA, AtaInterrupt, IRQ_TYPE_SLOW, "DMA sound", if (request_irq(IRQ_MFP_TIMA, AtaInterrupt, IRQ_TYPE_SLOW, "DMA sound",
AtaInterrupt); AtaInterrupt))
return 0;
mfp.int_en_a |= 0x20; /* Turn interrupt on. */ mfp.int_en_a |= 0x20; /* Turn interrupt on. */
mfp.int_mk_a |= 0x20; mfp.int_mk_a |= 0x20;
return 1; return 1;

16
sound/oss/dmasound/dmasound_q40.c
View File

@ -371,8 +371,9 @@ static void Q40Free(void *ptr, unsigned int size)
static int __init Q40IrqInit(void) static int __init Q40IrqInit(void)
{ {
/* Register interrupt handler. */ /* Register interrupt handler. */
request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0, if (request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
"DMA sound", Q40Interrupt); "DMA sound", Q40Interrupt))
return 0;
return(1); return(1);
} }
@ -401,6 +402,7 @@ static void Q40PlayNextFrame(int index)
u_char *start; u_char *start;
u_long size; u_long size;
u_char speed; u_char speed;
int error;
/* used by Q40Play() if all doubts whether there really is something /* used by Q40Play() if all doubts whether there really is something
* to be played are already wiped out. * to be played are already wiped out.
@ -419,11 +421,13 @@ static void Q40PlayNextFrame(int index)
master_outb( 0,SAMPLE_ENABLE_REG); master_outb( 0,SAMPLE_ENABLE_REG);
free_irq(Q40_IRQ_SAMPLE, Q40Interrupt); free_irq(Q40_IRQ_SAMPLE, Q40Interrupt);
if (dmasound.soft.stereo) if (dmasound.soft.stereo)
request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0, error = request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
"Q40 sound", Q40Interrupt); "Q40 sound", Q40Interrupt);
else else
request_irq(Q40_IRQ_SAMPLE, Q40MonoInterrupt, 0, error = request_irq(Q40_IRQ_SAMPLE, Q40MonoInterrupt, 0,
"Q40 sound", Q40Interrupt); "Q40 sound", Q40Interrupt);
if (error && printk_ratelimit())
pr_err("Couldn't register sound interrupt\n");
master_outb( speed, SAMPLE_RATE_REG); master_outb( speed, SAMPLE_RATE_REG);
master_outb( 1,SAMPLE_CLEAR_REG); master_outb( 1,SAMPLE_CLEAR_REG);