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drm: renesas: shmobile: Convert to use devm_request_irq()

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Convert to managed IRQ handling, to simplify cleanup.

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/8d870bdc59dd5e2754542388a03095ea09c96297.1694767209.git.geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2023-09-15 10:53:32 +02:00
parent 95478b0828
commit 901500a8ba
1 changed files with 3 additions and 6 deletions
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9
drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c
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@ -196,7 +196,6 @@ static void shmob_drm_remove(struct platform_device *pdev)
drm_dev_unregister(ddev);
drm_kms_helper_poll_fini(ddev);
free_irq(sdev->irq, ddev);
drm_dev_put(ddev);
}
@ -277,8 +276,8 @@ static int shmob_drm_probe(struct platform_device *pdev)
goto err_modeset_cleanup;
sdev->irq = ret;
ret = request_irq(sdev->irq, shmob_drm_irq, 0, ddev->driver->name,
ddev);
ret = devm_request_irq(&pdev->dev, sdev->irq, shmob_drm_irq, 0,
ddev->driver->name, ddev);
if (ret < 0) {
dev_err(&pdev->dev, "failed to install IRQ handler\n");
goto err_modeset_cleanup;
@ -290,14 +289,12 @@ static int shmob_drm_probe(struct platform_device *pdev)
*/
ret = drm_dev_register(ddev, 0);
if (ret < 0)
goto err_irq_uninstall;
goto err_modeset_cleanup;
drm_fbdev_generic_setup(ddev, 16);
return 0;
err_irq_uninstall:
free_irq(sdev->irq, ddev);
err_modeset_cleanup:
drm_kms_helper_poll_fini(ddev);
err_free_drm_dev: