Arvind Yadav a417ea5b9d video: fbdev: cobalt_lcdfb: Handle return NULL error from devm_ioremap ...

[ Upstream commit 4dcd19bfab ]

Here, If devm_ioremap will fail. It will return NULL.
Kernel can run into a NULL-pointer dereference.
This error check will avoid NULL pointer dereference.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: Yoichi Yuasa <yuasa@linux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-08-06 18:59:48 -07:00

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backlight

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console

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fbdev

video: fbdev: cobalt_lcdfb: Handle return NULL error from devm_ioremap

2017-08-06 18:59:48 -07:00

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display_timing.c

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hdmi.c

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Kconfig

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of_display_timing.c

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vgastate.c

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videomode.c

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