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clk: mmp2: Constify some strings

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All the parent clock names for the muxes are constant. Add const.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Link: https://lkml.kernel.org/r/20200309194254.29009-3-lkundrak@v3.sk
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Lubomir Rintel 2020-03-09 20:42:39 +01:00 committed by Stephen Boyd
parent b3296386c5
commit cb8dbfe831
3 changed files with 10 additions and 9 deletions
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2
drivers/clk/mmp/clk-mix.c
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@ -441,7 +441,7 @@ const struct clk_ops mmp_clk_mix_ops = {
struct clk *mmp_clk_register_mix(struct device *dev,
const char *name,
const char **parent_names,
const char * const *parent_names,
u8 num_parents,
unsigned long flags,
struct mmp_clk_mix_config *config,

13
drivers/clk/mmp/clk-of-mmp2.c
View File

@ -127,16 +127,16 @@ static void mmp2_pll_init(struct mmp2_clk_unit *pxa_unit)
static DEFINE_SPINLOCK(uart0_lock);
static DEFINE_SPINLOCK(uart1_lock);
static DEFINE_SPINLOCK(uart2_lock);
static const char *uart_parent_names[] = {"uart_pll", "vctcxo"};
static const char * const uart_parent_names[] = {"uart_pll", "vctcxo"};
static DEFINE_SPINLOCK(ssp0_lock);
static DEFINE_SPINLOCK(ssp1_lock);
static DEFINE_SPINLOCK(ssp2_lock);
static DEFINE_SPINLOCK(ssp3_lock);
static const char *ssp_parent_names[] = {"vctcxo_4", "vctcxo_2", "vctcxo", "pll1_16"};
static const char * const ssp_parent_names[] = {"vctcxo_4", "vctcxo_2", "vctcxo", "pll1_16"};
static DEFINE_SPINLOCK(timer_lock);
static const char *timer_parent_names[] = {"clk32", "vctcxo_4", "vctcxo_2", "vctcxo"};
static const char * const timer_parent_names[] = {"clk32", "vctcxo_4", "vctcxo_2", "vctcxo"};
static DEFINE_SPINLOCK(reset_lock);
@ -190,7 +190,7 @@ static void mmp2_apb_periph_clk_init(struct mmp2_clk_unit *pxa_unit)
}
static DEFINE_SPINLOCK(sdh_lock);
static const char *sdh_parent_names[] = {"pll1_4", "pll2", "usb_pll", "pll1"};
static const char * const sdh_parent_names[] = {"pll1_4", "pll2", "usb_pll", "pll1"};
static struct mmp_clk_mix_config sdh_mix_config = {
.reg_info = DEFINE_MIX_REG_INFO(4, 10, 2, 8, 32),
};
@ -201,11 +201,12 @@ static DEFINE_SPINLOCK(usbhsic1_lock);
static DEFINE_SPINLOCK(disp0_lock);
static DEFINE_SPINLOCK(disp1_lock);
static const char *disp_parent_names[] = {"pll1", "pll1_16", "pll2", "vctcxo"};
static const char * const disp_parent_names[] = {"pll1", "pll1_16", "pll2", "vctcxo"};
static DEFINE_SPINLOCK(ccic0_lock);
static DEFINE_SPINLOCK(ccic1_lock);
static const char *ccic_parent_names[] = {"pll1_2", "pll1_16", "vctcxo"};
static const char * const ccic_parent_names[] = {"pll1_2", "pll1_16", "vctcxo"};
static struct mmp_clk_mix_config ccic0_mix_config = {
.reg_info = DEFINE_MIX_REG_INFO(4, 17, 2, 6, 32),
};

4
drivers/clk/mmp/clk.h
View File

@ -97,7 +97,7 @@ struct mmp_clk_mix {
extern const struct clk_ops mmp_clk_mix_ops;
extern struct clk *mmp_clk_register_mix(struct device *dev,
const char *name,
const char **parent_names,
const char * const *parent_names,
u8 num_parents,
unsigned long flags,
struct mmp_clk_mix_config *config,
@ -193,7 +193,7 @@ void mmp_register_gate_clks(struct mmp_clk_unit *unit,
struct mmp_param_mux_clk {
unsigned int id;
char *name;
const char **parent_name;
const char * const *parent_name;
u8 num_parents;
unsigned long flags;
unsigned long offset;