From 2050f824e1367cb227d8e13a91c98577987fe413 Mon Sep 17 00:00:00 2001 From: Samuel Holland Date: Sat, 21 Jan 2023 18:02:51 -0600 Subject: clk: Allow clk_get_by_name() with NULL name This allows devm_clock_get(dev, NULL) to work and get the first clock, which is common in code ported from Linux. Signed-off-by: Samuel Holland Reviewed-by: Sean Anderson Reviewed-by: Simon Glass Link: https://lore.kernel.org/r/20230122000252.53642-1-samuel@sholland.org --- include/clk.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/clk.h b/include/clk.h index 138766bd49f..d91285235f7 100644 --- a/include/clk.h +++ b/include/clk.h @@ -167,7 +167,7 @@ int clk_get_bulk(struct udevice *dev, struct clk_bulk *bulk); * clk_get_by_name() - Get/request a clock by name. * @dev: The client device. * @name: The name of the clock to request, within the client's list of - * clocks. + * clocks, or NULL to request the first clock in the list. * @clk: A pointer to a clock struct to initialize. * * This looks up and requests a clock. The name is relative to the client @@ -184,7 +184,7 @@ int clk_get_by_name(struct udevice *dev, const char *name, struct clk *clk); * clk_get_by_name_nodev - Get/request a clock by name without a device. * @node: The client ofnode. * @name: The name of the clock to request, within the client's list of - * clocks. + * clocks, or NULL to request the first clock in the list. * @clk: A pointer to a clock struct to initialize. * * Return: 0 if OK, or a negative error code. -- cgit v1.2.3