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-rw-r--r--drivers/serial/sa1100.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c
index fd9deee20e0..0e3daf6d7b5 100644
--- a/drivers/serial/sa1100.c
+++ b/drivers/serial/sa1100.c
@@ -156,7 +156,7 @@ static void sa1100_stop_tx(struct uart_port *port)
}
/*
- * interrupts may not be disabled on entry
+ * port locked and interrupts disabled
*/
static void sa1100_start_tx(struct uart_port *port)
{
@@ -164,11 +164,9 @@ static void sa1100_start_tx(struct uart_port *port)
unsigned long flags;
u32 utcr3;
- spin_lock_irqsave(&sport->port.lock, flags);
utcr3 = UART_GET_UTCR3(sport);
sport->port.read_status_mask |= UTSR0_TO_SM(UTSR0_TFS);
UART_PUT_UTCR3(sport, utcr3 | UTCR3_TIE);
- spin_unlock_irqrestore(&sport->port.lock, flags);
}
/*