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-rw-r--r--src/soc/intel/common/block/uart/uart.c2
-rw-r--r--src/soc/intel/denverton_ns/uart_debug.c4
-rw-r--r--src/soc/intel/quark/uart_common.c2
3 files changed, 4 insertions, 4 deletions
diff --git a/src/soc/intel/common/block/uart/uart.c b/src/soc/intel/common/block/uart/uart.c
index 5507663a5a..142a9365a9 100644
--- a/src/soc/intel/common/block/uart/uart.c
+++ b/src/soc/intel/common/block/uart/uart.c
@@ -37,7 +37,7 @@ static void uart_lpss_init(const struct device *dev, uintptr_t baseaddr)
}
#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;
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),
diff --git a/src/soc/intel/quark/uart_common.c b/src/soc/intel/quark/uart_common.c
index 8696277ce1..19ca745ca1 100644
--- a/src/soc/intel/quark/uart_common.c
+++ b/src/soc/intel/quark/uart_common.c
@@ -8,7 +8,7 @@ unsigned int uart_platform_refclk(void)
return 44236800;
}
-uintptr_t uart_platform_base(int idx)
+uintptr_t uart_platform_base(unsigned int idx)
{
return UART_BASE_ADDRESS;
}