Oleksandr Andrushchenko a31ac0b23c drm: Replace NULL with error value in drm_prime_pages_to_sg ... Dan Carpenter has reported that there is the following static checker warning: drivers/gpu/drm/drm_prime.c:317 drm_gem_map_dma_buf() warn: 'sgt' can also be NULL 314 sgt = obj->dev->driver->gem_prime_get_sg_table(obj); 315 316 if (!IS_ERR(sgt)) { 317 if (!dma_map_sg_attrs(attach->dev, sgt->sgl, sgt->nents, dir, Problematic functions are xen_drm_front_gem_get_sg_table and drm_gem_cma_prime_get_sg_table. Fix those by replacing NULL with error value. Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180719093713.3643-1-andr2000@gmail.com		2018-07-23 11:47:35 +03:00
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Kconfig
Makefile
xen_drm_front_cfg.c
xen_drm_front_cfg.h
xen_drm_front_conn.c
xen_drm_front_conn.h
xen_drm_front_evtchnl.c
xen_drm_front_evtchnl.h
xen_drm_front_gem.c	drm: Replace NULL with error value in drm_prime_pages_to_sg	2018-07-23 11:47:35 +03:00
xen_drm_front_gem.h
xen_drm_front_kms.c
xen_drm_front_kms.h
xen_drm_front_shbuf.c
xen_drm_front_shbuf.h
xen_drm_front.c
xen_drm_front.h