Wei Chen 61ac4b86a4 fbdev: lxfb: Fix potential divide by zero
var->pixclock can be assigned to zero by user. Without proper
check, divide by zero would occur in lx_set_clock.

Error out if var->pixclock is zero.

Signed-off-by: Wei Chen <harperchen1110@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-03-16 16:18:17 +01:00
..
2022-12-14 20:01:51 +01:00