summaryrefslogtreecommitdiff
path: root/drivers/serial/amba-pl011.c
diff options
context:
space:
mode:
authorJames Bottomley <jejb@titanic.(none)>2005-05-20 15:27:44 -0500
committerJames Bottomley <jejb@titanic.(none)>2005-05-20 15:27:44 -0500
commitad34ea2cc3845ef4dcd7d12fb0fa8484734bd672 (patch)
treead434400f5ecaa33b433c8f830e40792d8d6c05c /drivers/serial/amba-pl011.c
parent90356ac3194bf91a441a5f9c3067af386ef62462 (diff)
parent88d7bd8cb9eb8d64bf7997600b0d64f7834047c5 (diff)
downloadlwn-ad34ea2cc3845ef4dcd7d12fb0fa8484734bd672.tar.gz
lwn-ad34ea2cc3845ef4dcd7d12fb0fa8484734bd672.zip
merge by hand - fix up rejections in Documentation/DocBook/Makefile
Diffstat (limited to 'drivers/serial/amba-pl011.c')
-rw-r--r--drivers/serial/amba-pl011.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index ff658a830f34..d5cbef3fe8b6 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -137,7 +137,7 @@ pl011_rx_chars(struct uart_amba_port *uap)
* out of the main execution path
*/
rsr = readw(uap->port.membase + UART01x_RSR) | UART_DUMMY_RSR_RX;
- if (rsr & UART01x_RSR_ANY) {
+ if (unlikely(rsr & UART01x_RSR_ANY)) {
if (rsr & UART01x_RSR_BE) {
rsr &= ~(UART01x_RSR_FE | UART01x_RSR_PE);
uap->port.icount.brk++;