Davinci: serial - remove unnecessary define

The uart pdata array is already terminated by a zero flag field.

This patch reuses this terminator and eliminates DAVINCI_MAX_NR_UARTS
definition.  This way, future platforms can have different number of uarts
initialized via davinci_serial_init().

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c
index 7ce5ba086575..709e1a90ec2a 100644
--- a/arch/arm/mach-davinci/serial.c
+++ b/arch/arm/mach-davinci/serial.c
@@ -77,7 +77,7 @@ int __init davinci_serial_init(struct davinci_uart_config *info)
          * Make sure the serial ports are muxed on at this point.
          * You have to mux them off in device drivers later on if not needed.
          */
-        for (i = 0; i < DAVINCI_MAX_NR_UARTS; i++, p++) {
+        for (i = 0; p->flags; i++, p++) {
                 if (!(info->enabled_uarts & (1 << i)))
                         continue;