Re: [PATCH 1/3] clk: add a clk_hw helper to get the associate device structure
From: Stephen Boyd <sboyd@kernel.org>
Date: 2024-12-20 23:55:23
Also in:
linux-amlogic, linux-clk, lkml
Quoting Jerome Brunet (2024-12-20 09:17:42)
Add an helper function to get the 'struct device' associated with
Add a helper
an a 'clk_hw'. This can be used by clock drivers to access various
with a 'clk_hw'
device related functionnalities such as devres, dev_ prints, etc ...
s/functionnalities/functionality/
quoted hunk ↗ jump to hunk
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> --- drivers/clk/clk.c | 6 ++++++ include/linux/clk-provider.h | 1 + 2 files changed, 7 insertions(+)diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 9b45fa005030f56e1478b9742715ebcde898133f..7e734d2955978cafd77d911562a26f1646684ec2 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c@@ -365,6 +365,12 @@ const char *clk_hw_get_name(const struct clk_hw *hw) } EXPORT_SYMBOL_GPL(clk_hw_get_name); +struct device *clk_hw_get_dev(const struct clk_hw *hw)
Please document with kernel doc
+{
+ return hw->core->dev;
+}
+EXPORT_SYMBOL_GPL(clk_hw_get_dev);I suspect a quick KUnit test can be written up as well that confirms the device the clk is registered with is returned.