summaryrefslogtreecommitdiffstats
path: root/drivers/clk
diff options
context:
space:
mode:
authorStephen Boyd <sboyd@kernel.org>2019-04-12 20:31:44 +0200
committerStephen Boyd <sboyd@kernel.org>2019-04-19 23:24:28 +0200
commitfceaa7d8004339820a0026d163b20becc796d1af (patch)
tree54484835592729c57ab9399e98b1d737d9f6d3b4 /drivers/clk
parentclkdev: Move clk creation outside of 'clocks_mutex' (diff)
downloadlinux-fceaa7d8004339820a0026d163b20becc796d1af.tar.xz
linux-fceaa7d8004339820a0026d163b20becc796d1af.zip
clk: Prepare for clk registration API that uses DT nodes
Split out the body of the clk_register() function so it can be shared between the different types of registration APIs (DT, device). Cc: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Jeffrey Hugo <jhugo@codeaurora.org> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Rob Herring <robh@kernel.org> Tested-by: Jeffrey Hugo <jhugo@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/clk.c31
1 files changed, 18 insertions, 13 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 96053a96fe2f..d27775a73e67 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -3313,18 +3313,7 @@ struct clk *clk_hw_create_clk(struct device *dev, struct clk_hw *hw,
return clk;
}
-/**
- * clk_register - allocate a new clock, register it and return an opaque cookie
- * @dev: device that is registering this clock
- * @hw: link to hardware-specific clock data
- *
- * clk_register is the primary interface for populating the clock tree with new
- * clock nodes. It returns a pointer to the newly allocated struct clk which
- * cannot be dereferenced by driver code but may be used in conjunction with the
- * rest of the clock API. In the event of an error clk_register will return an
- * error code; drivers must test for an error code after calling clk_register.
- */
-struct clk *clk_register(struct device *dev, struct clk_hw *hw)
+static struct clk *__clk_register(struct device *dev, struct clk_hw *hw)
{
int i, ret;
struct clk_core *core;
@@ -3426,6 +3415,22 @@ fail_name:
fail_out:
return ERR_PTR(ret);
}
+
+/**
+ * clk_register - allocate a new clock, register it and return an opaque cookie
+ * @dev: device that is registering this clock
+ * @hw: link to hardware-specific clock data
+ *
+ * clk_register is the primary interface for populating the clock tree with new
+ * clock nodes. It returns a pointer to the newly allocated struct clk which
+ * cannot be dereferenced by driver code but may be used in conjunction with the
+ * rest of the clock API. In the event of an error clk_register will return an
+ * error code; drivers must test for an error code after calling clk_register.
+ */
+struct clk *clk_register(struct device *dev, struct clk_hw *hw)
+{
+ return __clk_register(dev, hw);
+}
EXPORT_SYMBOL_GPL(clk_register);
/**
@@ -3440,7 +3445,7 @@ EXPORT_SYMBOL_GPL(clk_register);
*/
int clk_hw_register(struct device *dev, struct clk_hw *hw)
{
- return PTR_ERR_OR_ZERO(clk_register(dev, hw));
+ return PTR_ERR_OR_ZERO(__clk_register(dev, hw));
}
EXPORT_SYMBOL_GPL(clk_hw_register);