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authorJames Morris <jmorris@namei.org>2011-04-19 07:32:41 -0400
committerJames Morris <jmorris@namei.org>2011-04-19 07:32:41 -0400
commitd4ab4e6a23f805abb8fc3cc34525eec3788aeca1 (patch)
treeeefd82c155bc27469a85667d759cd90facf4a6e3 /drivers/tty/serial/8250.c
parentc0fa797ae6cd02ff87c0bfe0d509368a3b45640e (diff)
parent96fd2d57b8252e16dfacf8941f7a74a6119197f5 (diff)
Merge branch 'master'; commit 'v2.6.39-rc3' into next
Diffstat (limited to 'drivers/tty/serial/8250.c')
-rw-r--r--drivers/tty/serial/8250.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250.c b/drivers/tty/serial/8250.c
index b3b881bc4712..6611535f4440 100644
--- a/drivers/tty/serial/8250.c
+++ b/drivers/tty/serial/8250.c
@@ -1629,7 +1629,7 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id)
1629 up->port.iotype == UPIO_DWAPB32) && 1629 up->port.iotype == UPIO_DWAPB32) &&
1630 (iir & UART_IIR_BUSY) == UART_IIR_BUSY) { 1630 (iir & UART_IIR_BUSY) == UART_IIR_BUSY) {
1631 /* The DesignWare APB UART has an Busy Detect (0x07) 1631 /* The DesignWare APB UART has an Busy Detect (0x07)
1632 * interrupt meaning an LCR write attempt occured while the 1632 * interrupt meaning an LCR write attempt occurred while the
1633 * UART was busy. The interrupt must be cleared by reading 1633 * UART was busy. The interrupt must be cleared by reading
1634 * the UART status register (USR) and the LCR re-written. */ 1634 * the UART status register (USR) and the LCR re-written. */
1635 unsigned int status; 1635 unsigned int status;