MLK-10406 ARM: imx: check the clk_set_rate() return value
authorFugang Duan <b38611@freescale.com>
Wed, 11 Mar 2015 11:07:42 +0000 (19:07 +0800)
committerNitin Garg <nitin.garg@nxp.com>
Mon, 19 Mar 2018 19:47:28 +0000 (14:47 -0500)
commit2806b1f541cda3d19b3edebc43ccb9a796883fac
treea6b68ed0ef5a119f7a69877ef611deaa72e22efb
parent79dc55e7af752d08eb36a7bc913527896ca7ddf7
MLK-10406 ARM: imx: check the clk_set_rate() return value

Add return value check for clk_set_rate() to avoid set clock
rate fail.

Signed-off-by: Fugang Duan <B38611@freescale.com>
(cherry picked from commit: bcd9d743ef534cf58d2d007e6333270be12c9f06)
drivers/tty/serial/imx.c