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(parent: d703a0f) | patch
drm/simpledrm: Fix an NULL vs IS_ERR() bug
authorDan Carpenter <error27@gmail.com>
Thu, 26 Jan 2023 09:28:44 +0000 (12:28 +0300)
committerThierry Reding <treding@nvidia.com>
Thu, 26 Jan 2023 16:00:34 +0000 (17:00 +0100)
commite566507bf2f460967f53030ef84b67ef26dcaf8e
tree55dbfc03b2748d3dbe296485bfdf6affc81518a6tree | snapshot
parentd703a0f45a70e6ed4749780ed5efb2d1ec042297commit | diff
drm/simpledrm: Fix an NULL vs IS_ERR() bug

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

Fixes: 9a10c7e6519b ("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
drivers/gpu/drm/tiny/simpledrm.c diff | blob | history
Domain: System / Kernel;