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[POWERPC] Fix compile warning in pseries xics code

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In 616883df78 request_irq was marked as
__must_check so we must... er... check it.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Michael Neuling 2007-05-29 17:01:52 +10:00 • committed by Paul Mackerras
parent b610b9780b
commit 66b30922c8
1 changed files with 6 additions and 4 deletions
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10
arch/powerpc/platforms/pseries/xics.c
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@ -752,6 +752,7 @@ skip_gserver_check:
void xics_request_IPIs(void) void xics_request_IPIs(void)
{ {
unsigned int ipi; unsigned int ipi;
int rc;
ipi = irq_create_mapping(xics_host, XICS_IPI); ipi = irq_create_mapping(xics_host, XICS_IPI);
BUG_ON(ipi == NO_IRQ); BUG_ON(ipi == NO_IRQ);
@ -762,11 +763,12 @@ void xics_request_IPIs(void)
*/ */
set_irq_handler(ipi, handle_percpu_irq); set_irq_handler(ipi, handle_percpu_irq);
if (firmware_has_feature(FW_FEATURE_LPAR)) if (firmware_has_feature(FW_FEATURE_LPAR))
request_irq(ipi, xics_ipi_action_lpar, IRQF_DISABLED, rc = request_irq(ipi, xics_ipi_action_lpar, IRQF_DISABLED,
"IPI", NULL); "IPI", NULL);
else else
request_irq(ipi, xics_ipi_action_direct, IRQF_DISABLED, rc = request_irq(ipi, xics_ipi_action_direct, IRQF_DISABLED,
"IPI", NULL); "IPI", NULL);
BUG_ON(rc);
} }
#endif /* CONFIG_SMP */ #endif /* CONFIG_SMP */