Cai Xinchen 4b2c67e30b fbdev: savage: Handle err return when savagefb_check_var failed ...

commit 6ad959b670 upstream.

The commit 04e5eac8f3ab("fbdev: savage: Error out if pixclock equals zero")
checks the value of pixclock to avoid divide-by-zero error. However
the function savagefb_probe doesn't handle the error return of
savagefb_check_var. When pixclock is 0, it will cause divide-by-zero error.

Fixes: 04e5eac8f3 ("fbdev: savage: Error out if pixclock equals zero")
Signed-off-by: Cai Xinchen <caixinchen1@huawei.com>
Cc: stable@vger.kernel.org
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2024-06-16 13:39:57 +02:00

..

backlight

backlight: lp8788: Fully initialize backlight_properties during probe

2024-03-26 18:21:31 -04:00

console

…

fbdev

fbdev: savage: Handle err return when savagefb_check_var failed

2024-06-16 13:39:57 +02:00

logo

…

display_timing.c

…

hdmi.c

…

Kconfig

…

Makefile

…

of_display_timing.c

…

of_videomode.c

…

vgastate.c

…

videomode.c

…