Re: [PATCH] drm/simpledrm: Fix an NULL vs IS_ERR() bug

2023-02-01 Thread Thomas Zimmermann
Am 26.01.23 um 17:18 schrieb Thierry Reding: On Thu, Jan 26, 2023 at 12:28:44PM +0300, Dan Carpenter wrote: 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 Carpen

Re: [PATCH] drm/simpledrm: Fix an NULL vs IS_ERR() bug

2023-01-26 Thread Thierry Reding
On Thu, Jan 26, 2023 at 12:28:44PM +0300, Dan Carpenter wrote: > 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 > --- > drivers/gpu/drm/tiny/sim

Re: [PATCH] drm/simpledrm: Fix an NULL vs IS_ERR() bug

2023-01-26 Thread Thomas Zimmermann
Am 26.01.23 um 10:28 schrieb Dan Carpenter: 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 Reviewed-by: Thomas Zimmermann --- drivers/gpu/drm/ti

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

2023-01-26 Thread Dan Carpenter
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 --- drivers/gpu/drm/tiny/simpledrm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git