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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-11-21 12:21:53 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-11-21 12:21:53 +0300
commit05df6ab8eba625a1d97eb67ee06d786b8e460685 (patch)
tree7fed59b7f49fd8d816475ca6b20c95c7f837ca6f /drivers/phy/tegra/xusb.c
parent1d926e259d8f8195fdfaeea7951149001894b473 (diff)
parenteb7081409f94a9a8608593d0fb63a1aa3d6f95d8 (diff)
downloadlinux-05df6ab8eba625a1d97eb67ee06d786b8e460685.tar.xz
Merge 6.1-rc6 into driver-core-next
We need the kernfs changes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/phy/tegra/xusb.c')
-rw-r--r--drivers/phy/tegra/xusb.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index 95091876c422..dce45fbbd699 100644
--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -1461,8 +1461,14 @@ EXPORT_SYMBOL_GPL(tegra_phy_xusb_utmi_port_reset);
void tegra_phy_xusb_utmi_pad_power_on(struct phy *phy)
{
- struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
- struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+ struct tegra_xusb_lane *lane;
+ struct tegra_xusb_padctl *padctl;
+
+ if (!phy)
+ return;
+
+ lane = phy_get_drvdata(phy);
+ padctl = lane->pad->padctl;
if (padctl->soc->ops->utmi_pad_power_on)
padctl->soc->ops->utmi_pad_power_on(phy);
@@ -1471,8 +1477,14 @@ EXPORT_SYMBOL_GPL(tegra_phy_xusb_utmi_pad_power_on);
void tegra_phy_xusb_utmi_pad_power_down(struct phy *phy)
{
- struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
- struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+ struct tegra_xusb_lane *lane;
+ struct tegra_xusb_padctl *padctl;
+
+ if (!phy)
+ return;
+
+ lane = phy_get_drvdata(phy);
+ padctl = lane->pad->padctl;
if (padctl->soc->ops->utmi_pad_power_down)
padctl->soc->ops->utmi_pad_power_down(phy);