From e3a1247b15e756f01d9c25bc71fa2cf563de34a8 Mon Sep 17 00:00:00 2001
From: Felix Held <felix-coreboot@felixheld.de>
Date: Fri, 11 Sep 2020 15:47:09 +0200
Subject: include/console/uart: make index parameter unsigned

The UART index is never negative, so make it unsigned and drop the
checks for the index to be non-negative.

Change-Id: I64bd60bd2a3b82552cb3ac6524792b9ac6c09a94
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45294
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
---
 src/soc/cavium/cn81xx/uart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/soc/cavium/cn81xx')

diff --git a/src/soc/cavium/cn81xx/uart.c b/src/soc/cavium/cn81xx/uart.c
index 03f94d57ac..4e5fd82a37 100644
--- a/src/soc/cavium/cn81xx/uart.c
+++ b/src/soc/cavium/cn81xx/uart.c
@@ -94,7 +94,7 @@ unsigned int uart_platform_refclk(void)
 	return uart_hclk(uart);
 }
 
-uintptr_t uart_platform_base(int idx)
+uintptr_t uart_platform_base(unsigned int idx)
 {
 	return CONFIG_CONSOLE_SERIAL_UART_ADDRESS;
 }
-- 
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