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: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
drivers/i2c/busses/i2c-amd-mp2-plat.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/i2c/busses/i2c-amd-mp2-plat.c b/drivers/i2c/busses/i2c-amd-mp2-plat.c
index 423fe0c8a471..112fe2bc5662 100644
--- a/drivers/i2c/busses/i2c-amd-mp2-plat.c
+++ b/drivers/i2c/busses/i2c-amd-mp2-plat.c
@@ -322,7 +322,7 @@ static int i2c_amd_probe(struct platform_device *pdev)
return ret;
}
-static int i2c_amd_remove(struct platform_device *pdev)
+static void i2c_amd_remove(struct platform_device *pdev)
{
struct amd_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
struct amd_i2c_common *i2c_common = &i2c_dev->common;
@@ -336,7 +336,6 @@ static int i2c_amd_remove(struct platform_device *pdev)
i2c_unlock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER);
i2c_del_adapter(&i2c_dev->adap);
- return 0;
}
static const struct acpi_device_id i2c_amd_acpi_match[] = {
@@ -347,7 +346,7 @@ MODULE_DEVICE_TABLE(acpi, i2c_amd_acpi_match);
static struct platform_driver i2c_amd_plat_driver = {
.probe = i2c_amd_probe,
- .remove = i2c_amd_remove,
+ .remove_new = i2c_amd_remove,
.driver = {
.name = "i2c_amd_mp2",
.acpi_match_table = ACPI_PTR(i2c_amd_acpi_match),
--
2.39.2
