From: kernel test robot lkp@intel.com
drivers/gpu/drm/nouveau/nouveau_gem.c:589:9-16: WARNING: ERR_CAST can be used with mem
Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...))
Generated by: scripts/coccinelle/api/err_cast.cocci
CC: Markus Elfring elfring@users.sourceforge.net Signed-off-by: kernel test robot lkp@intel.com ---
url: https://github.com/0day-ci/linux/commits/Markus-Elfring/drm-nouveau-gem-Use-... base: git://anongit.freedesktop.org/drm-intel for-linux-next
nouveau_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -586,7 +586,7 @@ u_memcpya(uint64_t user, unsigned nmemb, size *= nmemb; mem = vmemdup_user(userptr, size); if (IS_ERR(mem)) - return ERR_PTR(PTR_ERR(mem)); + return ERR_CAST(mem);
return mem; }