Patch 1 and 3 are fixes. Patch 2 is just a kind of clean-up noticed while patching this driver.
If patch 2 is considered as useless, patch 3 can be applied on top of patch 1, it does nor depend on the 2nd patch.
Christophe JAILLET (3): drm/meson: Fix an un-handled error path in 'meson_drv_bind_master()' drm/meson: Use drm_dev_put() instead of drm_dev_unref() drm/meson: Fix some error handling paths in 'meson_drv_bind_master()'
drivers/gpu/drm/meson/meson_drv.c | 33 ++++++++++++++++++++++----------- 1 file changed, 22 insertions(+), 11 deletions(-)