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tegra: Use const for pinmux_config_pingroup/table()

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These two functions don't actually modify their arguments so add a const
keyword.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Simon Glass 2012-10-17 13:24:45 +00:00 • committed by Tom Warren
parent 899590816a
commit 95be58c988
2 changed files with 4 additions and 4 deletions
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4
arch/arm/cpu/tegra20-common/pinmux.c
View file

@ -554,7 +554,7 @@ void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func)
writel(reg, muxctl); writel(reg, muxctl);
} }
void pinmux_config_pingroup(struct pingroup_config *config) void pinmux_config_pingroup(const struct pingroup_config *config)
{ {
enum pmux_pingrp pin = config->pingroup; enum pmux_pingrp pin = config->pingroup;
@ -563,7 +563,7 @@ void pinmux_config_pingroup(struct pingroup_config *config)
pinmux_set_tristate(pin, config->tristate); pinmux_set_tristate(pin, config->tristate);
} }
void pinmux_config_table(struct pingroup_config *config, int len) void pinmux_config_table(const struct pingroup_config *config, int len)
{ {
int i; int i;

4
arch/arm/include/asm/arch-tegra20/pinmux.h
View file

@ -339,7 +339,7 @@ void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd);
void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func); void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func);
/* Set the complete configuration for a pin group */ /* Set the complete configuration for a pin group */
void pinmux_config_pingroup(struct pingroup_config *config); void pinmux_config_pingroup(const struct pingroup_config *config);
void pinmux_set_tristate(enum pmux_pingrp pin, int enable); void pinmux_set_tristate(enum pmux_pingrp pin, int enable);
@ -349,6 +349,6 @@ void pinmux_set_tristate(enum pmux_pingrp pin, int enable);
* @param config List of config items * @param config List of config items
* @param len Number of config items in list * @param len Number of config items in list
*/ */
void pinmux_config_table(struct pingroup_config *config, int len); void pinmux_config_table(const struct pingroup_config *config, int len);
#endif /* PINMUX_H */ #endif /* PINMUX_H */