Commit e643f87f authored by Linus Walleij's avatar Linus Walleij Committed by Greg Kroah-Hartman
Browse files

serial/amba-pl011: fix ages old copy-paste errors 



The PL011 driver has a number of symbols referring to "pl01x"
(probably once shared with the pl010 driver) and some even named
"pl010" (probably a pure copy-paste artifact). Lets name all
local static functions with the prefix pl011_* for clarity.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cfe275c2

drivers/tty/serial/amba-pl011.c

+17 −17
Original line number Diff line number Diff line
@@ -1211,14 +1211,14 @@ static irqreturn_t pl011_int(int irq, void *dev_id) 
	return IRQ_RETVAL(handled);

}



static unsigned int pl01x_tx_empty(struct uart_port *port)

static unsigned int pl011_tx_empty(struct uart_port *port)

{

	struct uart_amba_port *uap = (struct uart_amba_port *)port;

	unsigned int status = readw(uap->port.membase + UART01x_FR);

	return status & (UART01x_FR_BUSY|UART01x_FR_TXFF) ? 0 : TIOCSER_TEMT;

}



static unsigned int pl01x_get_mctrl(struct uart_port *port)

static unsigned int pl011_get_mctrl(struct uart_port *port)

{

	struct uart_amba_port *uap = (struct uart_amba_port *)port;

	unsigned int result = 0;
@@ -1281,7 +1281,7 @@ static void pl011_break_ctl(struct uart_port *port, int break_state) 
}



#ifdef CONFIG_CONSOLE_POLL

static int pl010_get_poll_char(struct uart_port *port)

static int pl011_get_poll_char(struct uart_port *port)

{

	struct uart_amba_port *uap = (struct uart_amba_port *)port;

	unsigned int status;
@@ -1293,7 +1293,7 @@ static int pl010_get_poll_char(struct uart_port *port) 
	return readw(uap->port.membase + UART01x_DR);

}



static void pl010_put_poll_char(struct uart_port *port,

static void pl011_put_poll_char(struct uart_port *port,

			 unsigned char ch)

{

	struct uart_amba_port *uap = (struct uart_amba_port *)port;
@@ -1616,7 +1616,7 @@ static const char *pl011_type(struct uart_port *port) 
/*

 * Release the memory region(s) being used by 'port'

 */

static void pl010_release_port(struct uart_port *port)

static void pl011_release_port(struct uart_port *port)

{

	release_mem_region(port->mapbase, SZ_4K);

}
@@ -1624,7 +1624,7 @@ static void pl010_release_port(struct uart_port *port) 
/*

 * Request the memory region(s) being used by 'port'

 */

static int pl010_request_port(struct uart_port *port)

static int pl011_request_port(struct uart_port *port)

{

	return request_mem_region(port->mapbase, SZ_4K, "uart-pl011")

			!= NULL ? 0 : -EBUSY;
@@ -1633,18 +1633,18 @@ static int pl010_request_port(struct uart_port *port) 
/*

 * Configure/autoconfigure the port.

 */

static void pl010_config_port(struct uart_port *port, int flags)

static void pl011_config_port(struct uart_port *port, int flags)

{

	if (flags & UART_CONFIG_TYPE) {

		port->type = PORT_AMBA;

		pl010_request_port(port);

		pl011_request_port(port);

	}

}



/*

 * verify the new serial_struct (for TIOCSSERIAL).

 */

static int pl010_verify_port(struct uart_port *port, struct serial_struct *ser)

static int pl011_verify_port(struct uart_port *port, struct serial_struct *ser)

{

	int ret = 0;

	if (ser->type != PORT_UNKNOWN && ser->type != PORT_AMBA)
@@ -1657,9 +1657,9 @@ static int pl010_verify_port(struct uart_port *port, struct serial_struct *ser) 
}



static struct uart_ops amba_pl011_pops = {

	.tx_empty	= pl01x_tx_empty,

	.tx_empty	= pl011_tx_empty,

	.set_mctrl	= pl011_set_mctrl,

	.get_mctrl	= pl01x_get_mctrl,

	.get_mctrl	= pl011_get_mctrl,

	.stop_tx	= pl011_stop_tx,

	.start_tx	= pl011_start_tx,

	.stop_rx	= pl011_stop_rx,
@@ -1670,13 +1670,13 @@ static struct uart_ops amba_pl011_pops = { 
	.flush_buffer	= pl011_dma_flush_buffer,

	.set_termios	= pl011_set_termios,

	.type		= pl011_type,

	.release_port	= pl010_release_port,

	.request_port	= pl010_request_port,

	.config_port	= pl010_config_port,

	.verify_port	= pl010_verify_port,

	.release_port	= pl011_release_port,

	.request_port	= pl011_request_port,

	.config_port	= pl011_config_port,

	.verify_port	= pl011_verify_port,

#ifdef CONFIG_CONSOLE_POLL

	.poll_get_char = pl010_get_poll_char,

	.poll_put_char = pl010_put_poll_char,

	.poll_get_char = pl011_get_poll_char,

	.poll_put_char = pl011_put_poll_char,

#endif

};

CRA Git | Maintained and supported by SUSTech CRA and CCSE