Dan Carpenter 9bdd9424bf drm/simpledrm: Fix an NULL vs IS_ERR() bug ...

The devm_memremap() function doesn't return NULL, it returns error
pointers.

Fixes: 9a10c7e651 ("drm/simpledrm: Add support for system memory framebuffers")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y9JHzImRcUaa0mi1@kili
(cherry picked from commit e566507bf2)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

2023-02-01 11:16:46 +01:00

..

arcpgu.c

drm/fb-helper: Move generic fbdev emulation into separate source file

2022-11-05 17:12:04 +01:00

bochs.c

drm/fb-helper: Move generic fbdev emulation into separate source file

2022-11-05 17:12:04 +01:00

cirrus.c

drm/cirrus: Decouple fbdev bpp value from color depth

2022-11-24 14:07:52 +01:00

gm12u320.c

drm: gm12u320: Remove #ifdef guards for PM related functions

2022-12-12 13:07:03 +00:00

hx8357d.c

drm/mipi-dbi: Initialize default driver functions with macro

2022-12-05 13:36:16 +01:00

ili9163.c

drm/mipi-dbi: Initialize default driver functions with macro

2022-12-05 13:36:16 +01:00

ili9225.c

drm/mipi-dbi: Move drm_dev_{enter, exit}() out from fb_dirty functions

2022-12-05 14:21:18 +01:00

ili9341.c

drm/mipi-dbi: Initialize default driver functions with macro

2022-12-05 13:36:16 +01:00

ili9486.c

drm/tiny: ili9486: Do not assume 8-bit only SPI controllers

2023-01-02 11:02:08 +01:00

Kconfig

drm/ofdrm: Depend on CONFIG_MMU

2022-11-03 10:17:53 +01:00

Makefile

drm/ofdrm: Add ofdrm for Open Firmware framebuffers

2022-10-14 09:49:47 +02:00

mi0283qt.c

drm/mipi-dbi: Initialize default driver functions with macro

2022-12-05 13:36:16 +01:00

ofdrm.c

drm/fb-helper: Replace bpp/depth parameter by color mode

2023-01-06 14:21:56 +01:00

panel-mipi-dbi.c

drm/tiny: panel-mipi-dbi: Read I/O supply from DT

2022-12-14 14:58:09 +01:00

repaper.c

drm/fb-helper: Move generic fbdev emulation into separate source file

2022-11-05 17:12:04 +01:00

simpledrm.c

drm/simpledrm: Fix an NULL vs IS_ERR() bug

2023-02-01 11:16:46 +01:00

st7586.c

drm/mipi-dbi: Move drm_dev_{enter, exit}() out from fb_dirty functions

2022-12-05 14:21:18 +01:00

st7735r.c

drm/mipi-dbi: Initialize default driver functions with macro

2022-12-05 13:36:16 +01:00