diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2024-01-06 17:54:32 +0100 |
|---|---|---|
| committer | Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> | 2024-07-09 10:14:38 +0200 |
| commit | ce7c90bfda2656418c69ba0dd8f8a7536b8928d4 (patch) | |
| tree | fa8243e6b47196df8653eb8085f12b3d3009c9ce /drivers/gpu/drm/stm | |
| parent | f592e01664b4a57b109fcf6f6916145517f94bd7 (diff) | |
drm/stm: Fix an error handling path in stm_drm_platform_probe()
If drm_dev_register() fails, a call to drv_load() must be undone, as
already done in the remove function.
Fixes: b759012c5fa7 ("drm/stm: Add STM32 LTDC driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20fff7f853f20a48a96db8ff186124470ec4d976.1704560028.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Diffstat (limited to 'drivers/gpu/drm/stm')
| -rw-r--r-- | drivers/gpu/drm/stm/drv.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/stm/drv.c b/drivers/gpu/drm/stm/drv.c index e8523abef27a..4d2db079ad4f 100644 --- a/drivers/gpu/drm/stm/drv.c +++ b/drivers/gpu/drm/stm/drv.c @@ -203,12 +203,14 @@ static int stm_drm_platform_probe(struct platform_device *pdev) ret = drm_dev_register(ddev, 0); if (ret) - goto err_put; + goto err_unload; drm_fbdev_dma_setup(ddev, 16); return 0; +err_unload: + drv_unload(ddev); err_put: drm_dev_put(ddev); |