IRQ: Maintain regs pointer globally rather than passing to IRQ handlers

[powerpc.git] / drivers / serial / sa1100.c

diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c
index db3486d..d406526 100644 (file)
--- a/drivers/serial/sa1100.c
+++ b/drivers/serial/sa1100.c
@@ -190,7 +190,7 @@ static void sa1100_enable_ms(struct uart_port *port)
 }
 
 static void
-sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs)
+sa1100_rx_chars(struct sa1100_port *sport)
 {
        struct tty_struct *tty = sport->port.info->tty;
        unsigned int status, ch, flg;
@@ -228,7 +228,7 @@ sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs)
 #endif
                }
 
-               if (uart_handle_sysrq_char(&sport->port, ch, regs))
+               if (uart_handle_sysrq_char(&sport->port, ch))
                        goto ignore_char;
 
                uart_insert_char(&sport->port, status, UTSR1_TO_SM(UTSR1_ROR), ch, flg);
@@ -281,7 +281,7 @@ static void sa1100_tx_chars(struct sa1100_port *sport)
                sa1100_stop_tx(&sport->port);
 }
 
-static irqreturn_t sa1100_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sa1100_int(int irq, void *dev_id)
 {
        struct sa1100_port *sport = dev_id;
        unsigned int status, pass_counter = 0;
@@ -294,7 +294,7 @@ static irqreturn_t sa1100_int(int irq, void *dev_id, struct pt_regs *regs)
                        /* Clear the receiver idle bit, if set */
                        if (status & UTSR0_RID)
                                UART_PUT_UTSR0(sport, UTSR0_RID);
-                       sa1100_rx_chars(sport, regs);
+                       sa1100_rx_chars(sport);
                }
 
                /* Clear the relevant break bits */