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authorRyan Bradetich <rbrad@parisc-linux.org>2005-11-17 16:36:52 -0500
committerKyle McMartin <kyle@parisc-linux.org>2005-11-17 16:36:52 -0500
commit92495c0ebc99ee00651571cba6939783234f7696 (patch)
treedb6ddc761e9481f1141bbac73e63c6b5f7c67560 /drivers/serial/mux.c
parent08dc2ca61e683e9119ff534dfcd0fd555401fcf7 (diff)
downloadop-kernel-dev-92495c0ebc99ee00651571cba6939783234f7696.zip
op-kernel-dev-92495c0ebc99ee00651571cba6939783234f7696.tar.gz
[PARISC] Compile fixups for serial/mux.c
This patch does the following: * Fixes compiler warnings. * Replaces a __raw_readl call with the existing macro. Signed-off-by: Ryan Bradetich <rbrad@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'drivers/serial/mux.c')
-rw-r--r--drivers/serial/mux.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c
index 660bae5..36e3bcb 100644
--- a/drivers/serial/mux.c
+++ b/drivers/serial/mux.c
@@ -65,8 +65,8 @@ static struct uart_driver mux_driver = {
static struct timer_list mux_timer;
-#define UART_PUT_CHAR(p, c) __raw_writel((c), (unsigned long)(p)->membase + IO_DATA_REG_OFFSET)
-#define UART_GET_FIFO_CNT(p) __raw_readl((unsigned long)(p)->membase + IO_DCOUNT_REG_OFFSET)
+#define UART_PUT_CHAR(p, c) __raw_writel((c), (p)->membase + IO_DATA_REG_OFFSET)
+#define UART_GET_FIFO_CNT(p) __raw_readl((p)->membase + IO_DCOUNT_REG_OFFSET)
#define GET_MUX_PORTS(iodc_data) ((((iodc_data)[4] & 0xf0) >> 4) * 8) + 8
/**
@@ -79,10 +79,7 @@ static struct timer_list mux_timer;
*/
static unsigned int mux_tx_empty(struct uart_port *port)
{
- unsigned int cnt = __raw_readl((unsigned long)port->membase
- + IO_DCOUNT_REG_OFFSET);
-
- return cnt ? 0 : TIOCSER_TEMT;
+ return UART_GET_FIFO_CNT(port) ? 0 : TIOCSER_TEMT;
}
/**
@@ -218,8 +215,7 @@ static void mux_read(struct uart_port *port)
__u32 start_count = port->icount.rx;
while(1) {
- data = __raw_readl((unsigned long)port->membase
- + IO_DATA_REG_OFFSET);
+ data = __raw_readl(port->membase + IO_DATA_REG_OFFSET);
if (MUX_STATUS(data))
continue;
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