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Wei Chen 6494344d7e fbdev: au1200fb: Fix potential divide by zero

[ Upstream commit 44a3b36b42 ]

var->pixclock can be assigned to zero by user. Without
proper check, divide by zero would occur when invoking
macro PICOS2KHZ in au1200fb_fb_check_var.

Error out if var->pixclock is zero.

Signed-off-by: Wei Chen <harperchen1110@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-04-05 11:24:53 +02:00

backlight

backlight: qcom-wled: Respect enabled-strings in set_brightness

2022-01-27 11:03:46 +01:00

console

parisc/stifb: Fix fb_is_primary_device() only available with CONFIG_FB_STI

2022-06-29 09:03:29 +02:00

fbdev

fbdev: au1200fb: Fix potential divide by zero

2023-04-05 11:24:53 +02:00

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.gitignore: add SPDX License Identifier