From: Michael Neuling Date: Tue, 29 May 2007 07:01:52 +0000 (+1000) Subject: [POWERPC] Fix compile warning in pseries xics code X-Git-Tag: v2.6.22-rc4~12^2~5 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=66b30922c8a2c880fe61080c5bf87ae6615b9f64;p=linux-2.6 [POWERPC] Fix compile warning in pseries xics code In 616883df78bd4b3fcdb6ddc39bd3d4cb902bfa32 request_irq was marked as __must_check so we must... er... check it. Signed-off-by: Michael Neuling Signed-off-by: Paul Mackerras --- diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index b854e7f100..f1df942072 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -752,6 +752,7 @@ skip_gserver_check: void xics_request_IPIs(void) { unsigned int ipi; + int rc; ipi = irq_create_mapping(xics_host, XICS_IPI); BUG_ON(ipi == NO_IRQ); @@ -762,11 +763,12 @@ void xics_request_IPIs(void) */ set_irq_handler(ipi, handle_percpu_irq); if (firmware_has_feature(FW_FEATURE_LPAR)) - request_irq(ipi, xics_ipi_action_lpar, IRQF_DISABLED, - "IPI", NULL); + rc = request_irq(ipi, xics_ipi_action_lpar, IRQF_DISABLED, + "IPI", NULL); else - request_irq(ipi, xics_ipi_action_direct, IRQF_DISABLED, - "IPI", NULL); + rc = request_irq(ipi, xics_ipi_action_direct, IRQF_DISABLED, + "IPI", NULL); + BUG_ON(rc); } #endif /* CONFIG_SMP */