drm/lima/lima_drv: Add missing unwind goto in lima_pdev_probe()

[ Upstream commit c5647cae2704e58d1c4e5fedbf63f11bca6376c9 ]

Smatch reports:
drivers/gpu/drm/lima/lima_drv.c:396 lima_pdev_probe() warn:
	missing unwind goto?

Store return value in err and goto 'err_out0' which has
lima_sched_slab_fini() before returning.

Fixes: a1d2a6339961 ("drm/lima: driver for ARM Mali4xx GPUs")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230314052711.4061652-1-harshit.m.mogalapalli@oracle.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/lima/lima_drv.c b/drivers/gpu/drm/lima/lima_drv.c
index 7b8d7178d09aac4b2849d2fafda35e19366d8c8a..39cab4a55f5728d2f8991bce764afed4b6c844d7 100644 (file)
--- a/drivers/gpu/drm/lima/lima_drv.c
+++ b/drivers/gpu/drm/lima/lima_drv.c
@@ -392,8 +392,10 @@ static int lima_pdev_probe(struct platform_device *pdev)
 
        /* Allocate and initialize the DRM device. */
        ddev = drm_dev_alloc(&lima_drm_driver, &pdev->dev);
-       if (IS_ERR(ddev))
-               return PTR_ERR(ddev);
+       if (IS_ERR(ddev)) {
+               err = PTR_ERR(ddev);
+               goto err_out0;
+       }
 
        ddev->dev_private = ldev;
        ldev->ddev = ddev;