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>
diff --git a/arch/arm/common/clkdev.c b/arch/arm/common/clkdev.c
index 6416d5b..4f8390d 100644
--- a/arch/arm/common/clkdev.c
+++ b/arch/arm/common/clkdev.c
@@ -52,12 +52,13 @@
continue;
match += 1;
}
- if (match == 0)
- continue;
if (match > best) {
clk = p->clk;
- best = match;
+ if (match != 3)
+ best = match;
+ else
+ break;
}
}
return clk;
