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pinctrl: st: Use const qualifier when required

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This patch adds const qualifier where applicable.

Reported-by: Joe Perches <joe@perches.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Maxime COQUELIN 2014-04-08 17:21:48 +02:00 committed by Linus Walleij
parent edb052c3c2
commit a4bc1f57fd
1 changed files with 12 additions and 12 deletions
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24
drivers/pinctrl/pinctrl-st.c
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@ -238,13 +238,13 @@ struct st_pio_control {
};
struct st_pctl_data {
enum st_retime_style rt_style;
unsigned int *input_delays;
int ninput_delays;
unsigned int *output_delays;
int noutput_delays;
const enum st_retime_style rt_style;
const unsigned int *input_delays;
const int ninput_delays;
const unsigned int *output_delays;
const int noutput_delays;
/* register offset information */
int alt, oe, pu, od, rt;
const int alt, oe, pu, od, rt;
};
struct st_pinconf {
@ -337,8 +337,8 @@ struct st_pinctrl {
/* SOC specific data */
/* STiH415 data */
static unsigned int stih415_input_delays[] = {0, 500, 1000, 1500};
static unsigned int stih415_output_delays[] = {0, 1000, 2000, 3000};
static const unsigned int stih415_input_delays[] = {0, 500, 1000, 1500};
static const unsigned int stih415_output_delays[] = {0, 1000, 2000, 3000};
#define STIH415_PCTRL_COMMON_DATA \
.rt_style = st_retime_style_packed, \
@ -373,8 +373,8 @@ static const struct st_pctl_data stih415_right_data = {
};
/* STiH416 data */
static unsigned int stih416_delays[] = {0, 300, 500, 750, 1000, 1250, 1500,
1750, 2000, 2250, 2500, 2750, 3000, 3250 };
static const unsigned int stih416_delays[] = {0, 300, 500, 750, 1000, 1250,
1500, 1750, 2000, 2250, 2500, 2750, 3000, 3250 };
static const struct st_pctl_data stih416_data = {
.rt_style = st_retime_style_dedicated,
@ -463,7 +463,7 @@ static void st_pctl_set_function(struct st_pio_control *pc,
static unsigned long st_pinconf_delay_to_bit(unsigned int delay,
const struct st_pctl_data *data, unsigned long config)
{
unsigned int *delay_times;
const unsigned int *delay_times;
int num_delay_times, i, closest_index = -1;
unsigned int closest_divergence = UINT_MAX;
@ -496,7 +496,7 @@ static unsigned long st_pinconf_delay_to_bit(unsigned int delay,
static unsigned long st_pinconf_bit_to_delay(unsigned int index,
const struct st_pctl_data *data, unsigned long output)
{
unsigned int *delay_times;
const unsigned int *delay_times;
int num_delay_times;
if (output) {