From a79e01bf7167ae6bfc8435341bab87e590789ae9 Mon Sep 17 00:00:00 2001 From: Felix Held Date: Tue, 15 Sep 2020 16:21:46 +0200 Subject: soc/amd/picasso/data_fabric: make register number parameter unsigned The register number is always non-negative, so it should be an unsigned type. Change-Id: I6b6df5a41fe58efc53eaa87c01b88426ea8daa6e Signed-off-by: Felix Held Reviewed-on: https://review.coreboot.org/c/coreboot/+/45430 Tested-by: build bot (Jenkins) Reviewed-by: Raul Rangel Reviewed-by: Furquan Shaikh --- src/soc/amd/picasso/data_fabric.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/soc/amd') diff --git a/src/soc/amd/picasso/data_fabric.c b/src/soc/amd/picasso/data_fabric.c index daeca99909..ac4e23d318 100644 --- a/src/soc/amd/picasso/data_fabric.c +++ b/src/soc/amd/picasso/data_fabric.c @@ -12,7 +12,7 @@ #include #include -static void disable_mmio_reg(int reg) +static void disable_mmio_reg(unsigned int reg) { pci_write_config32(SOC_DF_F0_DEV, NB_MMIO_CONTROL(reg), IOMS0_FABRIC_ID << MMIO_DST_FABRIC_ID_SHIFT); @@ -20,7 +20,7 @@ static void disable_mmio_reg(int reg) pci_write_config32(SOC_DF_F0_DEV, NB_MMIO_LIMIT(reg), 0); } -static bool is_mmio_reg_disabled(int reg) +static bool is_mmio_reg_disabled(unsigned int reg) { uint32_t val = pci_read_config32(SOC_DF_F0_DEV, NB_MMIO_CONTROL(reg)); return !(val & ((MMIO_WE | MMIO_RE))); -- cgit v1.2.3