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mirror_ubuntu-kernels/drivers/gpu/drm/solomon
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Javier Martinez Canillas 94565e95e2
drm/ssd130x: Fix possible uninitialized usage of crtc_state variable 
Avoid a possible uninitialized use of the crtc_state variable in function
ssd132x_primary_plane_atomic_check() and avoid the following Smatch warn:

    drivers/gpu/drm/solomon/ssd130x.c:921 ssd132x_primary_plane_atomic_check()
    error: uninitialized symbol 'crtc_state'.

Fixes: fdd591e00a ("drm/ssd130x: Add support for the SSD132x OLED controller family")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/dri-devel/7dd6ca45-8263-44fe-a318-2fd9d761425d@moroto.mountain/
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231020225338.1686974-1-javierm@redhat.com
(cherry picked from commit 9e4db199e6)
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
2023-10-30 11:00:27 +01:00
..
Kconfig drm/ssd130x: Add support for the SSD132x OLED controller family 2023-10-18 09:53:29 +02:00
Makefile drm/solomon: Add SSD130x OLED displays SPI support 2022-04-20 18:48:17 +02:00
ssd130x-i2c.c drm/ssd130x: Add support for the SSD132x OLED controller family 2023-10-18 09:53:29 +02:00
ssd130x-spi.c drm/ssd130x: Add support for the SSD132x OLED controller family 2023-10-18 09:53:29 +02:00
ssd130x.c drm/ssd130x: Fix possible uninitialized usage of crtc_state variable 2023-10-30 11:00:27 +01:00
ssd130x.h drm/ssd130x: Add support for the SSD132x OLED controller family 2023-10-18 09:53:29 +02:00