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i2c-gpio: Make some internal functions static
i2c_gpio_getsda() and i2c_gpio_getscl() are only used in this file. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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@ -63,14 +63,14 @@ static void i2c_gpio_setscl_val(void *data, int state)
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gpio_set_value(pdata->scl_pin, state);
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}
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int i2c_gpio_getsda(void *data)
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static int i2c_gpio_getsda(void *data)
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{
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struct i2c_gpio_platform_data *pdata = data;
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return gpio_get_value(pdata->sda_pin);
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}
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int i2c_gpio_getscl(void *data)
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static int i2c_gpio_getscl(void *data)
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{
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struct i2c_gpio_platform_data *pdata = data;
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