diff options
Diffstat (limited to 'drivers/serial/amba-pl010.c')
-rw-r--r-- | drivers/serial/amba-pl010.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c index 484f6fb900b5..f2a5e2933c47 100644 --- a/drivers/serial/amba-pl010.c +++ b/drivers/serial/amba-pl010.c | |||
@@ -172,7 +172,7 @@ pl010_rx_chars(struct uart_port *port) | |||
172 | * out of the main execution path | 172 | * out of the main execution path |
173 | */ | 173 | */ |
174 | rsr = UART_GET_RSR(port) | UART_DUMMY_RSR_RX; | 174 | rsr = UART_GET_RSR(port) | UART_DUMMY_RSR_RX; |
175 | if (rsr & UART01x_RSR_ANY) { | 175 | if (unlikely(rsr & UART01x_RSR_ANY)) { |
176 | if (rsr & UART01x_RSR_BE) { | 176 | if (rsr & UART01x_RSR_BE) { |
177 | rsr &= ~(UART01x_RSR_FE | UART01x_RSR_PE); | 177 | rsr &= ~(UART01x_RSR_FE | UART01x_RSR_PE); |
178 | port->icount.brk++; | 178 | port->icount.brk++; |