clk: Prevent potential null pointer dereference in clk_set_rate()
authorSylwester Nawrocki <s.nawrocki@samsung.com>
Fri, 14 Jun 2013 15:10:49 +0000 (17:10 +0200)
committerChanho Park <chanho61.park@samsung.com>
Tue, 18 Nov 2014 02:43:09 +0000 (11:43 +0900)
commit8f3be1a62bb0085c8e0a36983685b4aed14a7801
tree3377e01e7b22a3dd4dc21810b5753e6fdca22583
parent2bdbd611ab4f7338dc512ab1b12f8b0b8b5d1656
clk: Prevent potential null pointer dereference in clk_set_rate()

Ensure the passed clk pointer is not dereferenced if it is invalid.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
drivers/clk/clk.c