Merge branch 'master' into for-next

Fast-forwarded to current state of Linus' tree as there are patches to be
applied for files that didn't exist on the old branch.

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index dfcf4b1878a..62df72d9f0a 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -78,7 +78,7 @@
 #define  URXD_FRMERR     (1<<12)
 #define  URXD_BRK        (1<<11)
 #define  URXD_PRERR      (1<<10)
-#define  UCR1_ADEN       (1<<15) /* Auto dectect interrupt */
+#define  UCR1_ADEN       (1<<15) /* Auto detect interrupt */
 #define  UCR1_ADBR       (1<<14) /* Auto detect baud rate */
 #define  UCR1_TRDYEN     (1<<13) /* Transmitter ready interrupt enable */
 #define  UCR1_IDEN       (1<<12) /* Idle condition interrupt */
@@ -382,12 +382,13 @@ static void imx_start_tx(struct uart_port *port)
 static irqreturn_t imx_rtsint(int irq, void *dev_id)
 {
         struct imx_port *sport = dev_id;
-        unsigned int val = readl(sport->port.membase + USR1) & USR1_RTSS;
+        unsigned int val;
         unsigned long flags;
 
         spin_lock_irqsave(&sport->port.lock, flags);
 
         writel(USR1_RTSD, sport->port.membase + USR1);
+        val = readl(sport->port.membase + USR1) & USR1_RTSS;
         uart_handle_cts_change(&sport->port, !!val);
         wake_up_interruptible(&sport->port.state->port.delta_msr_wait);