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@@ -144,7 +144,7 @@ inline int check_gpio(unsigned short gpio)
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}
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#ifdef BF537_FAMILY
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-void port_setup(unsigned short gpio, unsigned short usage)
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+static void port_setup(unsigned short gpio, unsigned short usage)
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{
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if (usage == GPIO_USAGE) {
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if (*port_fer[gpio_bank(gpio)] & gpio_bit(gpio))
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@@ -160,7 +160,7 @@ void port_setup(unsigned short gpio, unsigned short usage)
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#endif
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-void default_gpio(unsigned short gpio)
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+static void default_gpio(unsigned short gpio)
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{
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unsigned short bank,bitmask;
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@@ -177,8 +177,7 @@ void default_gpio(unsigned short gpio)
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gpio_bankb[bank]->edge &= ~bitmask;
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}
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-
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-int __init bfin_gpio_init(void)
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+static int __init bfin_gpio_init(void)
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{
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int i;
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