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authorMaxime Ripard <maxime@cerno.tech>2023-05-05 14:25:08 +0300
committerStephen Boyd <sboyd@kernel.org>2023-06-09 04:39:25 +0300
commit9e3943afb2f671b0abc0aa1b381001e5e45fe976 (patch)
tree925316d0c23fbef302c79b5750e27692d054eee5 /drivers/clk/clk.c
parente2533dad2f683976166d365aaeec65af7841a2de (diff)
downloadlinux-9e3943afb2f671b0abc0aa1b381001e5e45fe976.tar.xz
clk: nodrv: Add a determine_rate hook
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> Link: https://lore.kernel.org/r/20221018-clk-range-checks-fixes-v4-6-971d5077e7d2@cerno.tech Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/clk.c')
-rw-r--r--drivers/clk/clk.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index dcc5378f8920..ad4488dedd01 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -4332,11 +4332,18 @@ 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,
};