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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2018-10-16 08:58:25 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-27 14:50:02 +0100 |
| commit | 81bdcb375c8beb93348cc6849617abb75cec7e34 (patch) | |
| tree | dedd6392c67490693b67e160e26aebbbf3524d0f /drivers/gpu | |
| parent | 296f9d916cb592c933e6f6aad6c3026bfcb45a97 (diff) | |
drm: rcar-du: Fix the return value in case of error in 'rcar_du_crtc_set_crc_source()'
[ Upstream commit 4d486f18d91b1876040bf87e9ad78981a08b15a6 ]
We return 0 unconditionally in 'rcar_du_crtc_set_crc_source()'.
However, 'ret' is set to some error codes if some function calls fail.
Return 'ret' instead to propagate the error code.
Fixes: 47a52d024e89 ("media: drm: rcar-du: Add support for CRC computation")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 15dc9caa128b..212e5e11e4b7 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -837,7 +837,7 @@ unlock: drm_modeset_drop_locks(&ctx); drm_modeset_acquire_fini(&ctx); - return 0; + return ret; } static const struct drm_crtc_funcs crtc_funcs_gen2 = { |