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| author | viresh kumar <viresh.linux@gmail.com> | 2010-03-09 11:54:30 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-03-19 17:58:51 +0100 |
| commit | e4bf5becccf4685754c4d8e4485bb2ff7d28147f (patch) | |
| tree | e7a9791e41a86374d3bf061a305cb5e115283744 /arch/arm/common | |
| parent | ARM: Arrange for COMMON_CLKDEV to select HAVE_CLK (diff) | |
| download | linux-e4bf5becccf4685754c4d8e4485bb2ff7d28147f.tar.xz linux-e4bf5becccf4685754c4d8e4485bb2ff7d28147f.zip | |
ARM: 5979/1: CLKDEV: return from clk_find as soon as we get maching clk
clk_find function looks for clock with matching dev_id and con_id.
We should return from clk_find as soon as we get a clock with matching
dev_id and con_id. This can be done by comparing variable "match" with 3.
Acked-by: Uwe Kleine-Konig <u.kleine-koenig@pengutronix.de>
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/common')
| -rw-r--r-- | arch/arm/common/clkdev.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/common/clkdev.c b/arch/arm/common/clkdev.c index 6416d5b5020d..4f8390dd6cac 100644 --- a/arch/arm/common/clkdev.c +++ b/arch/arm/common/clkdev.c @@ -52,12 +52,13 @@ static struct clk *clk_find(const char *dev_id, const char *con_id) continue; match += 1; } - if (match == 0) - continue; if (match > best) { clk = p->clk; - best = match; + if (match != 3) + best = match; + else + break; } } return clk; |