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Two fixes for the NKMP clks on Allwinner SoCs, a locking fix for clkdev

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where we forgot to hold a lock while iterating a list that can change,
 and finally a build fix that adds some stubs for clk APIs that are used
 by devfreq drivers on platforms without the clk APIs.
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Merge tag 'clk-fixes-for-linus' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk fixes from Stephen Boyd:
 "Two fixes for the NKMP clks on Allwinner SoCs, a locking fix for
  clkdev where we forgot to hold a lock while iterating a list that can
  change, and finally a build fix that adds some stubs for clk APIs that
  are used by devfreq drivers on platforms without the clk APIs"

* tag 'clk-fixes-for-linus' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  clk: Add missing stubs for a few functions
  clkdev: Hold clocks_mutex while iterating clocks list
  clk: sunxi-ng: nkmp: Explain why zero width check is needed
  clk: sunxi-ng: nkmp: Avoid GENMASK(-1, 0)
This commit is contained in:
Linus Torvalds 2019-05-03 08:55:06 -07:00
commit 8f76216c80
3 changed files with 40 additions and 5 deletions
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16
include/linux/clk.h
View file

@ -811,6 +811,22 @@ static inline bool clk_has_parent(struct clk *clk, struct clk *parent)
return true;
}
static inline int clk_set_rate_range(struct clk *clk, unsigned long min,
unsigned long max)
{
return 0;
}
static inline int clk_set_min_rate(struct clk *clk, unsigned long rate)
{
return 0;
}
static inline int clk_set_max_rate(struct clk *clk, unsigned long rate)
{
return 0;
}
static inline int clk_set_parent(struct clk *clk, struct clk *parent)
{
return 0;