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 --- Changes in v2: - Add new patch to use const in pinmux_config_pingroup/table()
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 08b8305..a2a0916 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 03fa7ca..797e158 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 */