drivers: serial: Make serial_initialize return int
serial_initialize is called only during the common init sequence, after relocation (in common/board_r.c). Because it has a void return value, it has to wrapped in initr_serial. In order to be able to get rid of this indirection, make serial_initialize return int. Remove extern from prototype in order to silence the following checkpatch warning: check: extern prototypes should be avoided in .h files Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
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@ -170,9 +170,9 @@ int serial_init(void)
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}
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}
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/* Called after relocation */
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/* Called after relocation */
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void serial_initialize(void)
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int serial_initialize(void)
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{
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{
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serial_init();
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return serial_init();
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}
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}
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static void _serial_putc(struct udevice *dev, char ch)
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static void _serial_putc(struct udevice *dev, char ch)
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@ -170,7 +170,7 @@ void serial_register(struct serial_device *dev)
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* serial port to the serial core. That serial port is then used as a
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* serial port to the serial core. That serial port is then used as a
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* default output.
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* default output.
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*/
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*/
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void serial_initialize(void)
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int serial_initialize(void)
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{
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{
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atmel_serial_initialize();
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atmel_serial_initialize();
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mcf_serial_initialize();
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mcf_serial_initialize();
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@ -183,6 +183,8 @@ void serial_initialize(void)
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mtk_serial_initialize();
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mtk_serial_initialize();
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serial_assign(default_serial_console()->name);
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serial_assign(default_serial_console()->name);
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return 0;
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}
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}
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static int serial_stub_start(struct stdio_dev *sdev)
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static int serial_stub_start(struct stdio_dev *sdev)
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@ -42,10 +42,10 @@ extern struct serial_device eserial5_device;
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extern struct serial_device eserial6_device;
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extern struct serial_device eserial6_device;
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extern void serial_register(struct serial_device *);
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extern void serial_register(struct serial_device *);
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extern void serial_initialize(void);
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extern void serial_stdio_init(void);
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extern void serial_stdio_init(void);
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extern int serial_assign(const char *name);
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extern int serial_assign(const char *name);
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extern void serial_reinit_all(void);
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extern void serial_reinit_all(void);
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int serial_initialize(void);
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/* For usbtty */
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/* For usbtty */
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#ifdef CONFIG_USB_TTY
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#ifdef CONFIG_USB_TTY
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