diff options
Diffstat (limited to 'arch/arm/mach-s3c2410')
| -rw-r--r-- | arch/arm/mach-s3c2410/clock.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2410/clock.h | 1 |
2 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c index f553e5ee7477..c5c93c333ac6 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 1bee5708c354..9456c81eb5d3 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); }; |