From: Linus Walleij linus.walleij@linaro.org
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: Linus Walleij linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Anton Vorontsov anton.vorontsov@linaro.org ---
The patch was taken from the TTY tree.
If this patch rejects because 'already applied', this means that your tree is probably based on TTY tree or -next (e.g. -mm). In which case you don't need this patch, just drop it.
If your tree is based on Linus' tree, you need this patch to not bring horrible conflicts into -next.
drivers/tty/serial/amba-pl011.c | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index d3553b5..92b1ac8 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -1215,14 +1215,14 @@ 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; @@ -1285,7 +1285,7 @@ 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; @@ -1297,7 +1297,7 @@ 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; @@ -1637,7 +1637,7 @@ 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); } @@ -1645,7 +1645,7 @@ 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; @@ -1654,18 +1654,18 @@ 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) @@ -1678,9 +1678,9 @@ 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, @@ -1691,13 +1691,13 @@ 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 };