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pinctrl: pinconf-generic: Declare dt_params/conf_items const

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Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Soren Brinkmann 2014-11-03 11:05:25 -08:00 committed by Linus Walleij
parent c1a5a43c3f
commit 2500bcc9da
1 changed files with 3 additions and 3 deletions
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6
drivers/pinctrl/pinconf-generic.c
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@ -38,7 +38,7 @@ struct pin_config_item {
#define PCONFDUMP(a, b, c, d) { .param = a, .display = b, .format = c, \
.has_arg = d }
static struct pin_config_item conf_items[] = {
static const struct pin_config_item conf_items[] = {
PCONFDUMP(PIN_CONFIG_BIAS_DISABLE, "input bias disabled", NULL, false),
PCONFDUMP(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, "input bias high impedance", NULL, false),
PCONFDUMP(PIN_CONFIG_BIAS_BUS_HOLD, "input bias bus hold", NULL, false),
@ -159,7 +159,7 @@ struct pinconf_generic_dt_params {
u32 default_value;
};
static struct pinconf_generic_dt_params dt_params[] = {
static const struct pinconf_generic_dt_params dt_params[] = {
{ "bias-disable", PIN_CONFIG_BIAS_DISABLE, 0 },
{ "bias-high-impedance", PIN_CONFIG_BIAS_HIGH_IMPEDANCE, 0 },
{ "bias-bus-hold", PIN_CONFIG_BIAS_BUS_HOLD, 0 },
@ -209,7 +209,7 @@ int pinconf_generic_parse_dt_config(struct device_node *np,
return -ENOMEM;
for (i = 0; i < ARRAY_SIZE(dt_params); i++) {
struct pinconf_generic_dt_params *par = &dt_params[i];
const struct pinconf_generic_dt_params *par = &dt_params[i];
ret = of_property_read_u32(np, par->property, &val);
/* property not found */