Dan Carpenter 9543a9c3e2 drm/amd/display: Possible divide by zero in set_speed()
If "speed" is zero then we use it as a divisor to find "prescale".  It's
better to move the check for zero to the very start of the function.

Fixes: 9eeec26a1339 ("drm/amd/display: Refine i2c frequency calculating sequence")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-13 11:52:35 -04:00
..
2020-03-13 11:52:34 -04:00
2019-12-05 16:26:39 -05:00
2020-03-09 13:50:30 -04:00