Wei Chen f9c5deee4b fbdev: lxfb: Fix potential divide by zero ...

[ Upstream commit 61ac4b86a4 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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

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display_gx1.c

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display_gx1.h

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display_gx.c

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geodefb.h

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gx1fb_core.c

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gxfb_core.c

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gxfb.h

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Kconfig

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lxfb_core.c

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lxfb_ops.c

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lxfb.h

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Makefile

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suspend_gx.c

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video_cs5530.c

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video_cs5530.h

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video_gx.c

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