ram: rk3399: Handle pctl_cfg return type
authorJagan Teki <jagan@amarulasolutions.com>
Mon, 15 Jul 2019 18:20:59 +0000 (23:50 +0530)
committerKever Yang <kever.yang@rock-chips.com>
Fri, 19 Jul 2019 03:11:09 +0000 (11:11 +0800)
commitd4b4bb47c631093fe39177f889164730737c368e
tree42d9d6dd156eaaa64c6193ff168bc91bbdd6fedc
parentfde7f457e137e42f88a712089199bac72bc111ec
ram: rk3399: Handle pctl_cfg return type

Add proper return type handling of pctl_cfg with
meaningful print statement.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <Kever.yang@rock-chips.com>
drivers/ram/rockchip/sdram_rk3399.c