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pch_uart : fix warnings for 64bit compile

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Fix the following warnings
drivers/serial/pch_uart.c: In function ‘dma_handle_rx’:
drivers/serial/pch_uart.c:685:24: warning: cast from pointer to integer of different size
drivers/serial/pch_uart.c: In function ‘dma_handle_tx’:
drivers/serial/pch_uart.c:778:23: warning: cast from pointer to integer of different size
drivers/serial/pch_uart.c: In function ‘pch_uart_init_port’:
drivers/serial/pch_uart.c:1289:20: warning: cast to pointer from integer of different size
drivers/serial/pch_uart.c: In function ‘pch_uart_exit_port’:
drivers/serial/pch_uart.c:1328:2: warning: cast from pointer to integer of different size

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Reported-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Tomoya MORINAGA 2010-12-16 16:13:29 +09:00 committed by Greg Kroah-Hartman
parent e4f05af136
commit 1c5189976f
1 changed files with 7 additions and 6 deletions
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13
drivers/serial/pch_uart.c
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@ -682,7 +682,8 @@ static int dma_handle_rx(struct eg20t_port *priv)
sg_dma_len(sg) = priv->fifo_size;
sg_set_page(&priv->sg_rx, virt_to_page(priv->rx_buf_virt),
sg_dma_len(sg), (int)priv->rx_buf_virt & ~PAGE_MASK);
sg_dma_len(sg), (unsigned long)priv->rx_buf_virt &
~PAGE_MASK);
sg_dma_address(sg) = priv->rx_buf_dma;
@ -1254,7 +1255,7 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev,
int ret;
unsigned int iobase;
unsigned int mapbase;
unsigned int rxbuf;
unsigned char *rxbuf;
int fifosize, base_baud;
static int num;
@ -1262,7 +1263,7 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev,
if (priv == NULL)
goto init_port_alloc_err;
rxbuf = __get_free_page(GFP_KERNEL);
rxbuf = (unsigned char *)__get_free_page(GFP_KERNEL);
if (!rxbuf)
goto init_port_free_txbuf;
@ -1286,7 +1287,7 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev,
priv->iobase = iobase;
priv->pdev = pdev;
priv->tx_empty = 1;
priv->rxbuf.buf = (unsigned char *)rxbuf;
priv->rxbuf.buf = rxbuf;
priv->rxbuf.size = PAGE_SIZE;
priv->fifo_size = fifosize;
@ -1313,7 +1314,7 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev,
return priv;
init_port_hal_free:
free_page(rxbuf);
free_page((unsigned long)rxbuf);
init_port_free_txbuf:
kfree(priv);
init_port_alloc_err:
@ -1325,7 +1326,7 @@ static void pch_uart_exit_port(struct eg20t_port *priv)
{
uart_remove_one_port(&pch_uart_driver, &priv->port);
pci_set_drvdata(priv->pdev, NULL);
free_page((unsigned int)priv->rxbuf.buf);
free_page((unsigned long)priv->rxbuf.buf);
}
static void pch_uart_pci_remove(struct pci_dev *pdev)