diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2023-01-24 19:37:22 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-02-03 10:52:49 +0530 |
| commit | d02aa181ee595c81738b6bd7ebad6025fbee035a (patch) | |
| tree | 6b3631822392d9685727c3bd19eeed3d406a8159 /include/linux/phy | |
| parent | 59c3d3d00d60b6d75ef3faf3b24e6aac037c1085 (diff) | |
| download | lwn-d02aa181ee595c81738b6bd7ebad6025fbee035a.tar.gz lwn-d02aa181ee595c81738b6bd7ebad6025fbee035a.zip | |
phy: Add devm_of_phy_optional_get() helper
Add an optional variant of devm_of_phy_get() that also takes care of
printing real errors, so drivers no longer have to open-code this
operation.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/4cd0069bcff424ffc5c3a102397c02370b91985b.1674584626.git.geert+renesas@glider.be
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'include/linux/phy')
| -rw-r--r-- | include/linux/phy/phy.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index 1b4f9be21e01..3a570bc59fc7 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -254,6 +254,8 @@ struct phy *devm_phy_get(struct device *dev, const char *string); struct phy *devm_phy_optional_get(struct device *dev, const char *string); struct phy *devm_of_phy_get(struct device *dev, struct device_node *np, const char *con_id); +struct phy *devm_of_phy_optional_get(struct device *dev, struct device_node *np, + const char *con_id); struct phy *devm_of_phy_get_by_index(struct device *dev, struct device_node *np, int index); void of_phy_put(struct phy *phy); @@ -443,6 +445,13 @@ static inline struct phy *devm_of_phy_get(struct device *dev, return ERR_PTR(-ENOSYS); } +static inline struct phy *devm_of_phy_optional_get(struct device *dev, + struct device_node *np, + const char *con_id) +{ + return NULL; +} + static inline struct phy *devm_of_phy_get_by_index(struct device *dev, struct device_node *np, int index) |