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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2015-09-30 08:19:38 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-04 17:45:18 (GMT)
commitc8d1f02245a3cf36d0817deba88caf13de498a43 (patch)
treecd1f73e3541fce8e91de5bbf8c8b96bf5d7bdda7 /drivers/tty/serial
parentabc7882aacdb4b0e110026bff9b52fb783f4ebd8 (diff)
downloadlinux-c8d1f02245a3cf36d0817deba88caf13de498a43.tar.xz
serial: atmel: allow compile testing on non-atmel architectures
This commit also fixes compiler warnings and errors seen when building on x86_64. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial')
-rw-r--r--drivers/tty/serial/Kconfig4
-rw-r--r--drivers/tty/serial/atmel_serial.c12
2 files changed, 8 insertions, 8 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 9e2cc51..835ef4d 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -115,9 +115,9 @@ config SERIAL_SB1250_DUART_CONSOLE
config SERIAL_ATMEL
bool "AT91 / AT32 on-chip serial port support"
- depends on ARCH_AT91 || AVR32
+ depends on ARCH_AT91 || AVR32 || COMPILE_TEST
select SERIAL_CORE
- select SERIAL_MCTRL_GPIO
+ select SERIAL_MCTRL_GPIO if GPIOLIB
help
This enables the driver for the on-chip UARTs of the Atmel
AT91 and AT32 processors.
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 98c8403..a89fd29 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -927,7 +927,7 @@ static int atmel_prepare_tx_dma(struct uart_port *port)
sg_set_page(&atmel_port->sg_tx,
virt_to_page(port->state->xmit.buf),
UART_XMIT_SIZE,
- (int)port->state->xmit.buf & ~PAGE_MASK);
+ (unsigned long)port->state->xmit.buf & ~PAGE_MASK);
nent = dma_map_sg(port->dev,
&atmel_port->sg_tx,
1,
@@ -937,10 +937,10 @@ static int atmel_prepare_tx_dma(struct uart_port *port)
dev_dbg(port->dev, "need to release resource of dma\n");
goto chan_err;
} else {
- dev_dbg(port->dev, "%s: mapped %d@%p to %x\n", __func__,
+ dev_dbg(port->dev, "%s: mapped %d@%p to %pad\n", __func__,
sg_dma_len(&atmel_port->sg_tx),
port->state->xmit.buf,
- sg_dma_address(&atmel_port->sg_tx));
+ &sg_dma_address(&atmel_port->sg_tx));
}
/* Configure the slave DMA */
@@ -1109,7 +1109,7 @@ static int atmel_prepare_rx_dma(struct uart_port *port)
sg_set_page(&atmel_port->sg_rx,
virt_to_page(ring->buf),
sizeof(struct atmel_uart_char) * ATMEL_SERIAL_RINGSIZE,
- (int)ring->buf & ~PAGE_MASK);
+ (unsigned long)ring->buf & ~PAGE_MASK);
nent = dma_map_sg(port->dev,
&atmel_port->sg_rx,
1,
@@ -1119,10 +1119,10 @@ static int atmel_prepare_rx_dma(struct uart_port *port)
dev_dbg(port->dev, "need to release resource of dma\n");
goto chan_err;
} else {
- dev_dbg(port->dev, "%s: mapped %d@%p to %x\n", __func__,
+ dev_dbg(port->dev, "%s: mapped %d@%p to %pad\n", __func__,
sg_dma_len(&atmel_port->sg_rx),
ring->buf,
- sg_dma_address(&atmel_port->sg_rx));
+ &sg_dma_address(&atmel_port->sg_rx));
}
/* Configure the slave DMA */