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| author | Olof Johansson <olof@lixom.net> | 2012-09-21 23:03:26 -0700 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2012-09-21 23:03:26 -0700 |
| commit | 60e59920152c7bafc8a2eb3031a62f22c2bc9e95 (patch) | |
| tree | be73cb6a01351f4577c0f2c9d6fa7ae401e75d11 /arch | |
| parent | b97ba3ab4e8ec88164a47c98c91955e90ecd7c6a (diff) | |
| parent | 93d429a77d86f502d1f62d78212b42d2d79b3352 (diff) | |
| download | linux-60e59920152c7bafc8a2eb3031a62f22c2bc9e95.tar.gz | |
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')
| -rw-r--r-- | arch/arm/mach-mmp/irq.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/arm/mach-mmp/irq.c b/arch/arm/mach-mmp/irq.c index e60c7d98922b..3c71246cd994 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); } } } |