With this we can drop the final kfree from the release function.
Signed-off-by: Daniel Vetter daniel.vetter@intel.com Cc: "Noralf Trønnes" noralf@tronnes.org --- drivers/gpu/drm/tiny/repaper.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/tiny/repaper.c b/drivers/gpu/drm/tiny/repaper.c index f5ebcaf7ee3a..df5654ef53ee 100644 --- a/drivers/gpu/drm/tiny/repaper.c +++ b/drivers/gpu/drm/tiny/repaper.c @@ -31,6 +31,7 @@ #include <drm/drm_format_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_managed.h> #include <drm/drm_modes.h> #include <drm/drm_rect.h> #include <drm/drm_probe_helper.h> @@ -910,13 +911,10 @@ static const struct drm_mode_config_funcs repaper_mode_config_funcs = {
static void repaper_release(struct drm_device *drm) { - struct repaper_epd *epd = drm_to_epd(drm); - DRM_DEBUG_DRIVER("\n");
drm_mode_config_cleanup(drm); drm_dev_fini(drm); - kfree(epd); }
static const uint32_t repaper_formats[] = { @@ -1024,6 +1022,7 @@ static int repaper_probe(struct spi_device *spi) kfree(epd); return ret; } + drmm_add_final_kfree(drm, epd);
drm_mode_config_init(drm); drm->mode_config.funcs = &repaper_mode_config_funcs;