include/linux/clk.h: fix comment

clk_get and clk_put may not be used from within interrupt context. Change
comment to this function.

Signed-off-by: Alex Raimondi <[e-mail]>
Signed-off-by: Haavard Skinnemoen <[e-mail]>
Acked-by: Russell King <[e-mail]>
Cc: john stultz <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

include/linux/clk.h

···
  * clk_get may return different clock producers depending on @dev.)
  *
  * Drivers must assume that the clock source is not enabled.
+ *
+ * clk_get should not be called from within interrupt context.
  */
 struct clk *clk_get(struct device *dev, const char *id);
 
···
  * Note: drivers must ensure that all clk_enable calls made on this
  * clock source are balanced by clk_disable calls prior to calling
  * this function.
+ *
+ * clk_put should not be called from within interrupt context.
  */
 void clk_put(struct clk *clk);