[U-Boot] [PATCH v2 05/19] tegra: Use const for pinmux_config_pingroup/table()

Simon Glass
2012-06-13T16:19:41Z

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

Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v2:
- Add new patch to use const in pinmux_config_pingroup/table()

arch/arm/cpu/armv7/tegra2/pinmux.c | 4 ++--
arch/arm/include/asm/arch-tegra2/pinmux.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/cpu/armv7/tegra2/pinmux.c b/arch/arm/cpu/armv7/tegra2/pinmux.c
index b053f90..bf6d40d 100644
--- a/arch/arm/cpu/armv7/tegra2/pinmux.c
+++ b/arch/arm/cpu/armv7/tegra2/pinmux.c
@@ -554,7 +554,7 @@ void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func)
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;

@@ -563,7 +563,7 @@ void pinmux_config_pingroup(struct pingroup_config *config)
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;

diff --git a/arch/arm/include/asm/arch-tegra2/pinmux.h b/arch/arm/include/asm/arch-tegra2/pinmux.h
index 469d742..13ee790 100644
--- a/arch/arm/include/asm/arch-tegra2/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra2/pinmux.h
@@ -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);

/* 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);

@@ -349,6 +349,6 @@ void pinmux_set_tristate(enum pmux_pingrp pin, int enable);
* @param config List of config items
* @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 */
--
1.7.7.3