p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

clk: imx: make mux parent strings const 

As the commit 2893c37946 ("clk: make strings in parent name arrays
const"), let's make the parent strings const, otherwise we may meet
the following warning when compiling:

drivers/clk/imx/clk-imx7ulp.c: In function 'imx7ulp_clocks_init':
drivers/clk/imx/clk-imx7ulp.c:73:35: warning: passing argument 5 of
	'imx_clk_mux_flags' discards 'const' qualifier from pointer target type

  clks[IMX7ULP_CLK_APLL_PRE_SEL] = imx_clk_mux_flags("apll_pre_sel", base + 0x508, 0,
	1, pll_pre_sels, ARRAY_SIZE(pll_pre_sels), CLK_SET_PARENT_GATE);
                                   ^
In file included from drivers/clk/imx/clk-imx7ulp.c:23:0:
drivers/clk/imx/clk.h:200:27: note: expected 'const char **' but argument is
 of type 'const char * const*'
...

Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
A.s. Dong 2018-11-14 13:02:00 +00:00 committed by Stephen Boyd
parent eb299e4d57
commit 9e5ef7a57c
3 changed files with 13 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/clk/imx/clk-busy.c
View File

@ -154,7 +154,7 @@ static const struct clk_ops clk_busy_mux_ops = {
struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift,
u8 width, void __iomem *busy_reg, u8 busy_shift,
const char **parent_names, int num_parents)
const char * const *parent_names, int num_parents)
{
struct clk_busy_mux *busy;
struct clk *clk;

2
drivers/clk/imx/clk-fixup-mux.c
View File

@ -70,7 +70,7 @@ static const struct clk_ops clk_fixup_mux_ops = {
};
struct clk *imx_clk_fixup_mux(const char *name, void __iomem *reg,
u8 shift, u8 width, const char **parents,
u8 shift, u8 width, const char * const *parents,
int num_parents, void (*fixup)(u32 *val))
{
struct clk_fixup_mux *fixup_mux;

18
drivers/clk/imx/clk.h
View File

@ -69,7 +69,7 @@ struct clk *imx_clk_busy_divider(const char *name, const char *parent_name,
struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift,
u8 width, void __iomem *busy_reg, u8 busy_shift,
const char **parent_names, int num_parents);
const char * const *parent_names, int num_parents);
struct clk_hw *imx7ulp_clk_composite(const char *name,
const char * const *parent_names,
@ -82,7 +82,7 @@ struct clk *imx_clk_fixup_divider(const char *name, const char *parent,
void (*fixup)(u32 *val));
struct clk *imx_clk_fixup_mux(const char *name, void __iomem *reg,
u8 shift, u8 width, const char **parents,
u8 shift, u8 width, const char * const *parents,
int num_parents, void (*fixup)(u32 *val));
static inline struct clk *imx_clk_fixed(const char *name, int rate)
@ -91,7 +91,8 @@ static inline struct clk *imx_clk_fixed(const char *name, int rate)
}
static inline struct clk *imx_clk_mux_ldb(const char *name, void __iomem *reg,
u8 shift, u8 width, const char **parents, int num_parents)
u8 shift, u8 width, const char * const *parents,
int num_parents)
{
return clk_register_mux(NULL, name, parents, num_parents,
CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT, reg,
@ -211,7 +212,8 @@ static inline struct clk *imx_clk_gate4(const char *name, const char *parent,
}
static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg,
u8 shift, u8 width, const char **parents, int num_parents)
u8 shift, u8 width, const char * const *parents,
int num_parents)
{
return clk_register_mux(NULL, name, parents, num_parents,
CLK_SET_RATE_NO_REPARENT, reg, shift,
@ -219,7 +221,8 @@ static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg,
}
static inline struct clk *imx_clk_mux2(const char *name, void __iomem *reg,
u8 shift, u8 width, const char **parents, int num_parents)
u8 shift, u8 width, const char * const *parents,
int num_parents)
{
return clk_register_mux(NULL, name, parents, num_parents,
CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE,
@ -227,8 +230,9 @@ static inline struct clk *imx_clk_mux2(const char *name, void __iomem *reg,
}
static inline struct clk *imx_clk_mux_flags(const char *name,
void __iomem *reg, u8 shift, u8 width, const char **parents,
int num_parents, unsigned long flags)
void __iomem *reg, u8 shift, u8 width,
const char * const *parents, int num_parents,
unsigned long flags)
{
return clk_register_mux(NULL, name, parents, num_parents,
flags | CLK_SET_RATE_NO_REPARENT, reg, shift, width, 0,