tree 446702ebeb3c99d0591b5ede37773fd72ba533b5
parent 578b479affa4570a3fcfca40f2b69f503880a8c9
author Giulio Benetti <giulio.benetti@benettiengineering.com> 1635028482 +0200
committer Anatolij Gustschin <agust@denx.de> 1640561437 +0100

video: mxsfb: fix clk_get_by_name() return value check

If clk_get_by_name() returns 0 it means it executed successfully while now
we consider it as an error. So let's check if return value is negative to
be an error. Otherwise this prevents "axi" and "disp_axi" to be enabled.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>