diff mbox series

[v3,03/65] clk: nodrv: Add a determine_rate hook

Message ID 20221018-clk-range-checks-fixes-v3-3-9a1358472d52@cerno.tech
State Handled Elsewhere
Headers show
Series clk: Make determine_rate mandatory for muxes | expand

Commit Message

Maxime Ripard April 4, 2023, 10:10 a.m. UTC 
The nodrv clock implements a mux with a set_parent hook, but doesn't
provide a determine_rate implementation.

Even though it's a mock clock and the missing function is harmless,
we'll start to require a determine_rate implementation when set_parent
is set, so let's fill it.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/clk/clk.c | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index e495dd7a1eae..f9fc8730ed17 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -4302,11 +4302,18 @@  static int clk_nodrv_set_parent(struct clk_hw *hw, u8 index)
 	return -ENXIO;
 }
 
+static int clk_nodrv_determine_rate(struct clk_hw *hw,
+				    struct clk_rate_request *req)
+{
+	return -ENXIO;
+}
+
 static const struct clk_ops clk_nodrv_ops = {
 	.enable		= clk_nodrv_prepare_enable,
 	.disable	= clk_nodrv_disable_unprepare,
 	.prepare	= clk_nodrv_prepare_enable,
 	.unprepare	= clk_nodrv_disable_unprepare,
+	.determine_rate	= clk_nodrv_determine_rate,
 	.set_rate	= clk_nodrv_set_rate,
 	.set_parent	= clk_nodrv_set_parent,
 };