clk: define clk_hw_register

Save users the hassle of opencoding by providing a wrapper with the same
Linux semantics: same arguments and return type.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20220131075725.1873026-7-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/clk.h b/include/linux/clk.h
index 390bead99a..9f2069dc9e 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -683,6 +683,11 @@ int clk_parent_set_rate(struct clk_hw *hw, unsigned long rate,
 int bclk_register(struct clk *clk);
 struct clk *clk_register(struct device_d *dev, struct clk_hw *hw);
 
+static inline int clk_hw_register(struct device_d *dev, struct clk_hw *hw)
+{
+	return PTR_ERR_OR_ZERO(clk_register(dev, hw));
+}
+
 struct clk *clk_lookup(const char *name);
 
 void clk_dump(int verbose);