[PULL] Add variants of devm_clk_get for prepared and enabled clocks enabled clocks

[Uwe Kleine-König]

Hello Stephen,

On Wed, Jun 09, 2021 at 10:21:23PM +0200, Uwe Kleine-König wrote:
> given that I don't succeed in getting any feedback for my patch set, I'm
> trying with a pull request today. It would be really great if this pull
> request made it finally in for the next merge window.

It seems sending a pull request didn't help either :-\

I'm waiting since October for feedback, several people expressed to like
this series and I want to make use of it to simplify a few drivers. I'm
quite annoyed that your missing feedback blocks me from further
improving stuff.

> The changes are not as bad or complex as the diffstat suggests. The
> first patch contains all the complexity and only has
>  1 file changed, 50 insertions(+), 17 deletions(-)
> . The second patch makes use of this and just adds kernel-doc, four
> functions that are one-line wrappers around the newly introduced
> __devm_clk_get() function in the first patch and dummy implementations
> for the !CONFIG_HAVE_CLK case.
> 
> The following changes since commit 6efb943b8616ec53a5e444193dccf1af9ad627b5:
> 
>   Linux 5.13-rc1 (2021-05-09 14:17:44 -0700)
> 
> are available in the Git repository at:
> 
>   https://git.pengutronix.de/git/ukl/linux tags/devm-clk-get-enabled
> 
> for you to fetch changes up to fec74d434d6f6016b6b2d5ab13aa28a0c657f5fb:
> 
>   clk: Provide new devm_clk_helpers for prepared and enabled clocks (2021-05-11 14:20:13 +0200)
> 
> ----------------------------------------------------------------
> New variants of devm_clk_get() for prepared and enabled clocks
> 
> These two patches create a set of new devm helpers that return clocks
> already prepared or prepared-and-enabled. The automatic cleanup cares
> for unpreparing and disabling+unpreparing respectively.
> 
> This allows to simplify various drivers as was demonstrated with
> additional patches sent with the various revisions of this patch set.
> See
> https://lore.kernel.org/r/20210510174142.986250-1-u.kleine-koenig@pengutronix.de
> for the last submission round. This pull request doesn't contain these
> patches though.
> 
> ----------------------------------------------------------------
> Uwe Kleine-König (2):
>       clk: generalize devm_clk_get() a bit
>       clk: Provide new devm_clk_helpers for prepared and enabled clocks
> 
>  drivers/clk/clk-devres.c | 96 ++++++++++++++++++++++++++++++++++++++++--------
>  include/linux/clk.h      | 90 ++++++++++++++++++++++++++++++++++++++++++++-
>  2 files changed, 169 insertions(+), 17 deletions(-)

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |
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