Commit f3af72a2 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Hans Verkuil

media: fimc-is: Convert to platform remove callback returning void

The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is (mostly) ignored
and this typically results in resource leaks. To improve here there is a
quest to make the remove callback return void. In the first step of this
quest all drivers are converted to .remove_new() which already returns
void.

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent 459ce214
...@@ -915,7 +915,7 @@ static int fimc_is_suspend(struct device *dev) ...@@ -915,7 +915,7 @@ static int fimc_is_suspend(struct device *dev)
} }
#endif /* CONFIG_PM_SLEEP */ #endif /* CONFIG_PM_SLEEP */
static int fimc_is_remove(struct platform_device *pdev) static void fimc_is_remove(struct platform_device *pdev)
{ {
struct device *dev = &pdev->dev; struct device *dev = &pdev->dev;
struct fimc_is *is = dev_get_drvdata(dev); struct fimc_is *is = dev_get_drvdata(dev);
...@@ -932,8 +932,6 @@ static int fimc_is_remove(struct platform_device *pdev) ...@@ -932,8 +932,6 @@ static int fimc_is_remove(struct platform_device *pdev)
fimc_is_debugfs_remove(is); fimc_is_debugfs_remove(is);
release_firmware(is->fw.f_w); release_firmware(is->fw.f_w);
fimc_is_free_cpu_memory(is); fimc_is_free_cpu_memory(is);
return 0;
} }
static const struct of_device_id fimc_is_of_match[] = { static const struct of_device_id fimc_is_of_match[] = {
...@@ -950,7 +948,7 @@ static const struct dev_pm_ops fimc_is_pm_ops = { ...@@ -950,7 +948,7 @@ static const struct dev_pm_ops fimc_is_pm_ops = {
static struct platform_driver fimc_is_driver = { static struct platform_driver fimc_is_driver = {
.probe = fimc_is_probe, .probe = fimc_is_probe,
.remove = fimc_is_remove, .remove_new = fimc_is_remove,
.driver = { .driver = {
.of_match_table = fimc_is_of_match, .of_match_table = fimc_is_of_match,
.name = FIMC_IS_DRV_NAME, .name = FIMC_IS_DRV_NAME,
......
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