diff options
| -rw-r--r-- | include/asm-arm/hardware/clock.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/asm-arm/hardware/clock.h b/include/asm-arm/hardware/clock.h index 4983449ff2c..19da861e523 100644 --- a/include/asm-arm/hardware/clock.h +++ b/include/asm-arm/hardware/clock.h @@ -26,10 +26,13 @@ struct clk; /** * clk_get - lookup and obtain a reference to a clock producer. * @dev: device for clock "consumer" - * @id: device ID + * @id: clock comsumer ID * * Returns a struct clk corresponding to the clock producer, or - * valid IS_ERR() condition containing errno. + * valid IS_ERR() condition containing errno. The implementation + * uses @dev and @id to determine the clock consumer, and thereby + * the clock producer. (IOW, @id may be identical strings, but + * clk_get may return different clock producers depending on @dev.) */ struct clk *clk_get(struct device *dev, const char *id); |