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authorOlof Johansson <olof@lixom.net>2012-09-21 23:03:26 -0700
committerOlof Johansson <olof@lixom.net>2012-09-21 23:03:26 -0700
commit60e59920152c7bafc8a2eb3031a62f22c2bc9e95 (patch)
treebe73cb6a01351f4577c0f2c9d6fa7ae401e75d11 /arch/arm/mach-mmp
parentb97ba3ab4e8ec88164a47c98c91955e90ecd7c6a (diff)
parent93d429a77d86f502d1f62d78212b42d2d79b3352 (diff)
Merge branch 'board' of git://github.com/hzhuang1/linux into next/cleanup
* 'board' of git://github.com/hzhuang1/linux: ARM: mmp: using for_each_set_bit to simplify the code
Diffstat (limited to 'arch/arm/mach-mmp')
-rw-r--r--arch/arm/mach-mmp/irq.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/arm/mach-mmp/irq.c b/arch/arm/mach-mmp/irq.c
index e60c7d98922..3c71246cd99 100644
--- a/arch/arm/mach-mmp/irq.c
+++ b/arch/arm/mach-mmp/irq.c
@@ -153,10 +153,8 @@ static void icu_mux_irq_demux(unsigned int irq, struct irq_desc *desc)
status = readl_relaxed(data->reg_status) & ~mask;
if (status == 0)
break;
- n = find_first_bit(&status, BITS_PER_LONG);
- while (n < BITS_PER_LONG) {
+ for_each_set_bit(n, &status, BITS_PER_LONG) {
generic_handle_irq(icu_data[i].virq_base + n);
- n = find_next_bit(&status, BITS_PER_LONG, n + 1);
}
}
}