kernel/drivers/clk/qcom/clk-regmap.h, branch linux-6.9.y

clk: define to_clk_regmap() as inline function

2020-10-28T23:34:44Z

Nesting container_of() causes warnings with W=2, which is annoying if it happens in headers and fills the build log like: In file included from drivers/clk/qcom/clk-alpha-pll.c:6: drivers/clk/qcom/clk-alpha-pll.c: In function 'clk_alpha_pll_hwfsm_enable': include/linux/kernel.h:852:8: warning: declaration of '__mptr' shadows a previous local [-Wshadow] 852 | void *__mptr = (void *)(ptr); \ | ^~~~~~ drivers/clk/qcom/clk-alpha-pll.c:155:31: note: in expansion of macro 'container_of' 155 | #define to_clk_alpha_pll(_hw) container_of(to_clk_regmap(_hw), \ | ^~~~~~~~~~~~ drivers/clk/qcom/clk-regmap.h:27:28: note: in expansion of macro 'container_of' 27 | #define to_clk_regmap(_hw) container_of(_hw, struct clk_regmap, hw) | ^~~~~~~~~~~~ drivers/clk/qcom/clk-alpha-pll.c:155:44: note: in expansion of macro 'to_clk_regmap' 155 | #define to_clk_alpha_pll(_hw) container_of(to_clk_regmap(_hw), \ | ^~~~~~~~~~~~~ drivers/clk/qcom/clk-alpha-pll.c:254:30: note: in expansion of macro 'to_clk_alpha_pll' 254 | struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); | ^~~~~~~~~~~~~~~~ include/linux/kernel.h:852:8: note: shadowed declaration is here 852 | void *__mptr = (void *)(ptr); \ | ^~~~~~ Redefine two copies of the to_clk_regmap() macro as inline functions to avoid a lot of these. Fixes: ea11dda9e091 ("clk: meson: add regmap clocks") Fixes: 085d7a455444 ("clk: qcom: Add a regmap type clock struct") Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20201026161411.3708639-1-arnd@kernel.org Acked-by: Jerome Brunet Signed-off-by: Stephen Boyd

clk: qcom: Update SPDX headers for common files

2018-07-25T16:23:33Z

SPDX headers updated for common/branch/pll/regmap files. Signed-off-by: Taniya Das Signed-off-by: Stephen Boyd

clk: qcom: Migrate to clk_hw based registration and OF APIs

2016-08-25T00:37:06Z

Now that we have clk_hw based provider APIs to register clks, we can get rid of struct clk pointers in this driver, allowing us to move closer to a clear split of consumer and provider clk APIs. Signed-off-by: Stephen Boyd Signed-off-by: Stephen Boyd

clk: qcom: Add a regmap type clock struct

2014-01-16T20:00:58Z

Add a clock type that associates a regmap pointer and some enable/disable bits with a clk_hw struct. This will be the struct that a hw specific implementation wraps if it wants to use the regmap helper functions. Signed-off-by: Stephen Boyd Signed-off-by: Mike Turquette