From e3a1247b15e756f01d9c25bc71fa2cf563de34a8 Mon Sep 17 00:00:00 2001 From: Felix Held 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45294 Tested-by: build bot (Jenkins) Reviewed-by: Marshall Dawson Reviewed-by: Aaron Durbin Reviewed-by: Furquan Shaikh --- src/soc/intel/denverton_ns/uart_debug.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/soc/intel/denverton_ns') diff --git a/src/soc/intel/denverton_ns/uart_debug.c b/src/soc/intel/denverton_ns/uart_debug.c index 8ee02cca7f..acd1f038c3 100644 --- a/src/soc/intel/denverton_ns/uart_debug.c +++ b/src/soc/intel/denverton_ns/uart_debug.c @@ -8,9 +8,9 @@ #define MY_PCI_DEV(SEGBUS, DEV, FN) \ ((((SEGBUS)&0xFFF) << 20) | (((DEV)&0x1F) << 15) | (((FN)&0x07) << 12)) -uintptr_t uart_platform_base(int idx); +uintptr_t uart_platform_base(unsigned int idx); -uintptr_t uart_platform_base(int idx) +uintptr_t uart_platform_base(unsigned int idx) { return (uintptr_t)pci_io_read_config32( MY_PCI_DEV(0, CONFIG_HSUART_DEV, idx), -- cgit v1.2.3