diff options
Diffstat (limited to 'arch/arm/mach-imx/iomux-imx31.c')
| -rw-r--r-- | arch/arm/mach-imx/iomux-imx31.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/arch/arm/mach-imx/iomux-imx31.c b/arch/arm/mach-imx/iomux-imx31.c index 7c66805d2cc0..d6a30753ca7c 100644 --- a/arch/arm/mach-imx/iomux-imx31.c +++ b/arch/arm/mach-imx/iomux-imx31.c @@ -44,9 +44,11 @@ static unsigned long mxc_pin_alloc_map[NB_PORTS * 32 / BITS_PER_LONG]; /* * set the mode for a IOMUX pin. */ -int mxc_iomux_mode(unsigned int pin_mode) +void mxc_iomux_mode(unsigned int pin_mode) { - u32 field, l, mode, ret = 0; + u32 field; + u32 l; + u32 mode; void __iomem *reg; reg = IOMUXSW_MUX_CTL + (pin_mode & IOMUX_REG_MASK); @@ -61,10 +63,7 @@ int mxc_iomux_mode(unsigned int pin_mode) __raw_writel(l, reg); spin_unlock(&gpio_mux_lock); - - return ret; } -EXPORT_SYMBOL(mxc_iomux_mode); /* * This function configures the pad value for a IOMUX pin. @@ -90,7 +89,6 @@ void mxc_iomux_set_pad(enum iomux_pins pin, u32 config) spin_unlock(&gpio_mux_lock); } -EXPORT_SYMBOL(mxc_iomux_set_pad); /* * allocs a single pin: @@ -116,7 +114,6 @@ int mxc_iomux_alloc_pin(unsigned int pin, const char *label) return 0; } -EXPORT_SYMBOL(mxc_iomux_alloc_pin); int mxc_iomux_setup_multiple_pins(const unsigned int *pin_list, unsigned count, const char *label) @@ -137,7 +134,6 @@ setup_error: mxc_iomux_release_multiple_pins(pin_list, i); return ret; } -EXPORT_SYMBOL(mxc_iomux_setup_multiple_pins); void mxc_iomux_release_pin(unsigned int pin) { @@ -146,7 +142,6 @@ void mxc_iomux_release_pin(unsigned int pin) if (pad < (PIN_MAX + 1)) clear_bit(pad, mxc_pin_alloc_map); } -EXPORT_SYMBOL(mxc_iomux_release_pin); void mxc_iomux_release_multiple_pins(const unsigned int *pin_list, int count) { @@ -158,7 +153,6 @@ void mxc_iomux_release_multiple_pins(const unsigned int *pin_list, int count) p++; } } -EXPORT_SYMBOL(mxc_iomux_release_multiple_pins); /* * This function enables/disables the general purpose function for a particular @@ -178,4 +172,3 @@ void mxc_iomux_set_gpr(enum iomux_gp_func gp, bool en) __raw_writel(l, IOMUXGPR); spin_unlock(&gpio_mux_lock); } -EXPORT_SYMBOL(mxc_iomux_set_gpr); |