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| author | Jani Nikula <jani.nikula@intel.com> | 2024-03-08 19:03:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-04-13 13:50:07 +0300 |
| commit | 749e6b3a2dfc9d393874e7a6cc7fed6eeda97ee0 (patch) | |
| tree | 2f65e8d2925e7757b389c80ec08096068e373a30 /drivers | |
| parent | 7e500849fa558879a1cde43f80c7c048c2437058 (diff) | |
| download | linux-749e6b3a2dfc9d393874e7a6cc7fed6eeda97ee0.tar.xz | |
drm/imx/ipuv3: do not return negative values from .get_modes()
[ Upstream commit c2da9ada64962fcd2e6395ed9987b9874ea032d3 ]
The .get_modes() hooks aren't supposed to return negative error
codes. Return 0 for no modes, whatever the reason.
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: stable@vger.kernel.org
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/311f6eec96d47949b16a670529f4d89fcd97aefa.1709913674.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/imx/parallel-display.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c index e9dff31b377c..585db8961705 100644 --- a/drivers/gpu/drm/imx/parallel-display.c +++ b/drivers/gpu/drm/imx/parallel-display.c @@ -72,14 +72,14 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector) int ret; if (!mode) - return -EINVAL; + return 0; ret = of_get_drm_display_mode(np, &imxpd->mode, &imxpd->bus_flags, OF_USE_NATIVE_MODE); if (ret) { drm_mode_destroy(connector->dev, mode); - return ret; + return 0; } drm_mode_copy(mode, &imxpd->mode); |