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drm/bridge: analogix_dp: Extract error pointer from correct variable
In devm_drm_panel_bridge_add() error path the pointer error should be
extracted from dp->plat_data->next_bridge but instead it is extracted
from bridge, which is a valid pointer and not part of this error path.
Extract error pointer from correct variable.
Detected by Smatch:
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c:1489 analogix_dp_bind()
warn: passing a valid pointer to 'PTR_ERR'
Fixes: 1b86a69b61 ("drm/bridge: analogix_dp: Apply panel_bridge helper")
Signed-off-by: Ethan Tidmore <ethantidmore06@gmail.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Damon Ding <damon.ding@rock-chips.com>
Link: https://patch.msgid.link/20260429030840.704252-1-ethantidmore06@gmail.com
[Luca: add lkp report lines]
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202605032334.MuQfn1mP-lkp@intel.com/
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
This commit is contained in:
parent
29d6da40d0
commit
002ef4dc52
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@ -1486,7 +1486,7 @@ int analogix_dp_bind(struct analogix_dp_device *dp, struct drm_device *drm_dev)
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dp->plat_data->next_bridge = devm_drm_panel_bridge_add(dp->dev,
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dp->plat_data->panel);
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if (IS_ERR(dp->plat_data->next_bridge)) {
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ret = PTR_ERR(bridge);
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ret = PTR_ERR(dp->plat_data->next_bridge);
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goto err_unregister_aux;
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}
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}
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