Commit e4bf5bec authored Mar 09, 2010 by viresh kumar Committed by Russell King Mar 19, 2010

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>

parent 0deac0bf

arch/arm/common/clkdev.c

+4 −3

Original line number	Original line	Diff line number	Diff line
	@@ -52,12 +52,13 @@ static struct clk clk_find(const char dev_id, const char *con_id)
	continue;		continue;
	match += 1;		match += 1;
	}		}
	if (match == 0)
	continue;

	if (match > best) {		if (match > best) {
	clk = p->clk;		clk = p->clk;
			if (match != 3)
	best = match;		best = match;
			else
			break;
	}		}
	}		}
	return clk;		return clk;