From e9c227f9ecc0ddbaa5d4d197f7ee658aa4fee67f Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 30 Jul 2007 11:08:35 +0100 Subject: [PATCH] [MIPS] Yosemite: Fix warning. arch/mips/pmc-sierra/yosemite/smp.c: In function 'titan_mailbox_irq': arch/mips/pmc-sierra/yosemite/smp.c:112: warning: 'status' may be used uninitialized in this function Signed-off-by: Ralf Baechle --- arch/mips/pmc-sierra/yosemite/smp.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c index 4f830f99a874..1c852d6a7654 100644 --- a/arch/mips/pmc-sierra/yosemite/smp.c +++ b/arch/mips/pmc-sierra/yosemite/smp.c @@ -111,18 +111,23 @@ void titan_mailbox_irq(void) int cpu = smp_processor_id(); unsigned long status; - if (cpu == 0) { + switch (cpu) { + case 0: status = OCD_READ(RM9000x2_OCD_INTP0STATUS3); OCD_WRITE(RM9000x2_OCD_INTP0CLEAR3, status); - } - if (cpu == 1) { + if (status & 0x2) + smp_call_function_interrupt(); + break; + + case 1: status = OCD_READ(RM9000x2_OCD_INTP1STATUS3); OCD_WRITE(RM9000x2_OCD_INTP1CLEAR3, status); - } - if (status & 0x2) - smp_call_function_interrupt(); + if (status & 0x2) + smp_call_function_interrupt(); + break; + } } /* -- 2.20.1