[SERIAL] Small time UART configuration fix for AU1100 processor

The AU1100 processor does not have an internal UART2. Only
UART0, UART1 and UART3 exist. This patch removes the non existing
UART2 and replaces it with a descriptive comment.

Signed-off-by: Freddy Spierenburg <freddy@dusktilldawn.nl>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/drivers/serial/8250_au1x00.c b/drivers/serial/8250_au1x00.c
index 8d8d7a70d03e894629b888c7404fe24afeb9abf7..3d1bfd07208df18cd9634b870ca430a23077ce43 100644 (file)
--- a/drivers/serial/8250_au1x00.c
+++ b/drivers/serial/8250_au1x00.c
@@ -51,7 +51,7 @@ static struct plat_serial8250_port au1x00_data[] = {
 #elif defined(CONFIG_SOC_AU1100)
        PORT(UART0_ADDR, AU1100_UART0_INT),
        PORT(UART1_ADDR, AU1100_UART1_INT),
-       PORT(UART2_ADDR, AU1100_UART2_INT),
+       /* The internal UART2 does not exist on the AU1100 processor. */
        PORT(UART3_ADDR, AU1100_UART3_INT),
 #elif defined(CONFIG_SOC_AU1550)
        PORT(UART0_ADDR, AU1550_UART0_INT),