[ARM] omap: improve is_omap_port()
Make is_omap_port() take the uart_8250_port structure so it can do
whatever test it desires. Convert the test to compare the physical
addresses rather than virtual addresses.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 9ccc563..47a6096 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2213,7 +2213,7 @@
#ifdef CONFIG_ARCH_OMAP15XX
/* Workaround to enable 115200 baud on OMAP1510 internal ports */
- if (cpu_is_omap1510() && is_omap_port((unsigned int)up->port.membase)) {
+ if (cpu_is_omap1510() && is_omap_port(up)) {
if (baud == 115200) {
quot = 1;
serial_out(up, UART_OMAP_OSC_12M_SEL, 1);