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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2023-03-07 14:58:55 +0300
committerVinod Koul <vkoul@kernel.org>2023-03-20 15:44:58 +0300
commit0196c847236a84535d92b04a79d694ae063c6f68 (patch)
tree3255b931d567979f35ad76fc8823974b47b0e005 /drivers/phy
parentb1d9ad66587110fe35f6c2b2cd176c11a400ad24 (diff)
downloadlinux-0196c847236a84535d92b04a79d694ae063c6f68.tar.xz
phy: ti: phy-da8xx-usb: 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: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230307115900.2293120-27-u.kleine-koenig@pengutronix.de Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/ti/phy-da8xx-usb.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/phy/ti/phy-da8xx-usb.c b/drivers/phy/ti/phy-da8xx-usb.c
index 83bc0a9afe12..b7a9ef3f4654 100644
--- a/drivers/phy/ti/phy-da8xx-usb.c
+++ b/drivers/phy/ti/phy-da8xx-usb.c
@@ -211,7 +211,7 @@ static int da8xx_usb_phy_probe(struct platform_device *pdev)
return 0;
}
-static int da8xx_usb_phy_remove(struct platform_device *pdev)
+static void da8xx_usb_phy_remove(struct platform_device *pdev)
{
struct da8xx_usb_phy *d_phy = platform_get_drvdata(pdev);
@@ -219,8 +219,6 @@ static int da8xx_usb_phy_remove(struct platform_device *pdev)
phy_remove_lookup(d_phy->usb20_phy, "usb-phy", "musb-da8xx");
phy_remove_lookup(d_phy->usb11_phy, "usb-phy", "ohci-da8xx");
}
-
- return 0;
}
static const struct of_device_id da8xx_usb_phy_ids[] = {
@@ -231,7 +229,7 @@ MODULE_DEVICE_TABLE(of, da8xx_usb_phy_ids);
static struct platform_driver da8xx_usb_phy_driver = {
.probe = da8xx_usb_phy_probe,
- .remove = da8xx_usb_phy_remove,
+ .remove_new = da8xx_usb_phy_remove,
.driver = {
.name = "da8xx-usb-phy",
.of_match_table = da8xx_usb_phy_ids,