From 95be58c988ce5d75baf47da88caeae086f9b51d0 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Wed, 17 Oct 2012 13:24:45 +0000
Subject: [PATCH] tegra: Use const for pinmux_config_pingroup/table()
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>
---
arch/arm/cpu/tegra20-common/pinmux.c | 4 ++--
arch/arm/include/asm/arch-tegra20/pinmux.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/cpu/tegra20-common/pinmux.c b/arch/arm/cpu/tegra20-common/pinmux.c
index 08b83055db..a2a09169e5 100644
--- a/arch/arm/cpu/tegra20-common/pinmux.c
+++ b/arch/arm/cpu/tegra20-common/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-tegra20/pinmux.h b/arch/arm/include/asm/arch-tegra20/pinmux.h
index 03fa7ca643..797e158e68 100644
--- a/arch/arm/include/asm/arch-tegra20/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra20/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 */
--
2.39.5