[PATCH v2 03/65] clk: nodrv: Add a determine_rate hook

Maxime Ripard
2022-11-04T13:18:18Z

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 --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index d4a74759fe29..495d7497cc43 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -4257,11 +4257,18 @@ 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,
};

--
b4 0.11.0-dev-99e3a