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authorThomas Betker <thomas.betker@rohde-schwarz.com>2015-03-11 22:39:27 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-26 22:52:30 +0100
commit0c39a467e7ba68a0d94439c1ebe260dc5b26302b (patch)
treefa67413d5f223342b3e86c9847899d9b1d35380e /drivers/tty
parent6db6df0e4a1b913810fc9063bbb332476ce316b7 (diff)
serial: xuartps: Fix iobase use.
cdns_uart_get_port() sets port->iobase = 1 to "mark port in use", but this "in use" condition is not checked anywhere else in the code. So remove the line, keeping port->iobase = 0 (which also makes more sense). Signed-off-by: Thomas Betker <thomas.betker@rohde-schwarz.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/xilinx_uartps.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index b0c2862a3daf..50643a94c5c1 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -1038,7 +1038,6 @@ static struct uart_port *cdns_uart_get_port(int id)
/* At this point, we've got an empty uart_port struct, initialize it */
spin_lock_init(&port->lock);
port->membase = NULL;
- port->iobase = 1; /* mark port in use */
port->irq = 0;
port->type = PORT_UNKNOWN;
port->iotype = UPIO_MEM32;