serial: ns16550: fix comment to mention schedule instead of watchdog_reset

watchdog_reset() is no more. Make the comments match the code and
today's reality.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Stefan Roese <sr@denx.de>

diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index 4963385dc1c17bdeaa922134617a02c480f7c61c..42b69719dd719d321612452a91a30efda7c081b4 100644 (file)
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -291,9 +291,9 @@ void ns16550_putc(struct ns16550 *com_port, char c)
        serial_out(c, &com_port->thr);
 
        /*
-        * Call watchdog_reset() upon newline. This is done here in putc
+        * Call schedule() upon newline. This is done here in putc
         * since the environment code uses a single puts() to print the complete
-        * environment upon "printenv". So we can't put this watchdog call
+        * environment upon "printenv". So we can't put this schedule call
         * in puts().
         */
        if (c == '\n')
@@ -390,9 +390,9 @@ static int ns16550_serial_putc(struct udevice *dev, const char ch)
        serial_out(ch, &com_port->thr);
 
        /*
-        * Call watchdog_reset() upon newline. This is done here in putc
+        * Call schedule() upon newline. This is done here in putc
         * since the environment code uses a single puts() to print the complete
-        * environment upon "printenv". So we can't put this watchdog call
+        * environment upon "printenv". So we can't put this schedule call
         * in puts().
         */
        if (ch == '\n')