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-rw-r--r--arch/arm/mach-s3c2410/clock.c7
-rw-r--r--arch/arm/mach-s3c2410/clock.h1
2 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c
index f553e5e..c5c93c3 100644
--- a/arch/arm/mach-s3c2410/clock.c
+++ b/arch/arm/mach-s3c2410/clock.c
@@ -148,8 +148,11 @@ unsigned long clk_get_rate(struct clk *clk)
if (clk->rate != 0)
return clk->rate;
- while (clk->parent != NULL && clk->rate == 0)
- clk = clk->parent;
+ if (clk->get_rate != NULL)
+ return (clk->get_rate)(clk);
+
+ if (clk->parent != NULL)
+ return clk_get_rate(clk->parent);
return clk->rate;
}
diff --git a/arch/arm/mach-s3c2410/clock.h b/arch/arm/mach-s3c2410/clock.h
index 1bee570..9456c81 100644
--- a/arch/arm/mach-s3c2410/clock.h
+++ b/arch/arm/mach-s3c2410/clock.h
@@ -22,6 +22,7 @@ struct clk {
int (*enable)(struct clk *, int enable);
int (*set_rate)(struct clk *c, unsigned long rate);
+ unsigned long (*get_rate)(struct clk *c);
unsigned long (*round_rate)(struct clk *c, unsigned long rate);
int (*set_parent)(struct clk *c, struct clk *parent);
};