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drm/repaper: Use drmm_add_final_kfree 

With this we can drop the final kfree from the release function.

Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: "Noralf Trønnes" <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200323144950.3018436-16-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2020-03-23 15:49:14 +01:00
parent ac19f140bc
commit 144a29fdac
1 changed files with 2 additions and 3 deletions
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5
drivers/gpu/drm/tiny/repaper.c
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@ -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;