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>
diff --git a/src/soc/intel/common/block/uart/uart.c b/src/soc/intel/common/block/uart/uart.c
index 5507663..142a936 100644
--- a/src/soc/intel/common/block/uart/uart.c
+++ b/src/soc/intel/common/block/uart/uart.c
@@ -37,7 +37,7 @@
}
#if CONFIG(INTEL_LPSS_UART_FOR_CONSOLE)
-uintptr_t uart_platform_base(int idx)
+uintptr_t uart_platform_base(unsigned int idx)
{
if (idx == CONFIG_UART_FOR_CONSOLE)
return CONFIG_CONSOLE_UART_BASE_ADDRESS;