summaryrefslogtreecommitdiffstats
path: root/arch/mips/alchemy/devboards/bcsr.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/alchemy/devboards/bcsr.c')
-rw-r--r--arch/mips/alchemy/devboards/bcsr.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/mips/alchemy/devboards/bcsr.c b/arch/mips/alchemy/devboards/bcsr.c
index 1e83ce2..f2039ef 100644
--- a/arch/mips/alchemy/devboards/bcsr.c
+++ b/arch/mips/alchemy/devboards/bcsr.c
@@ -90,10 +90,7 @@ static void bcsr_csc_handler(unsigned int irq, struct irq_desc *d)
unsigned short bisr = __raw_readw(bcsr_virt + BCSR_REG_INTSTAT);
disable_irq_nosync(irq);
-
- for ( ; bisr; bisr &= bisr - 1)
- generic_handle_irq(bcsr_csc_base + __ffs(bisr));
-
+ generic_handle_irq(bcsr_csc_base + __ffs(bisr));
enable_irq(irq);
}