[RFC PATCH 14/35] i2c/busses: Change PCIBIOS_SUCCESSFUL to 0

Saheed O. Bolarinwa
2020-07-13T13:24:58Z

In reference to the PCI spec (Chapter 2), PCIBIOS* is an x86 concept.
Their scope should be limited within arch/x86.

Change all PCIBIOS_SUCCESSFUL to 0

Signed-off-by: "Saheed O. Bolarinwa" <refactormyself@gmail.com>
---
drivers/i2c/busses/i2c-ali15x3.c | 4 ++--
drivers/i2c/busses/i2c-nforce2.c | 2 +-
drivers/i2c/busses/i2c-sis5595.c | 10 +++++-----
3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index 02185a1cfa77..359ee3e0864a 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -167,11 +167,11 @@ static int ali15x3_setup(struct pci_dev *ALI15X3_dev)
if(force_addr) {
dev_info(&ALI15X3_dev->dev, "forcing ISA address 0x%04X\n",
ali15x3_smba);
- if (PCIBIOS_SUCCESSFUL != pci_write_config_word(ALI15X3_dev,
+ if (0 != pci_write_config_word(ALI15X3_dev,
SMBBA,
ali15x3_smba))
goto error;
- if (PCIBIOS_SUCCESSFUL != pci_read_config_word(ALI15X3_dev,
+ if (0 != pci_read_config_word(ALI15X3_dev,
SMBBA, &a))
goto error;
if ((a & ~(ALI15X3_SMB_IOSIZE - 1)) != ali15x3_smba) {
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 777278386f58..385f4f446f36 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -328,7 +328,7 @@ static int nforce2_probe_smb(struct pci_dev *dev, int bar, int alt_reg,
u16 iobase;

if (pci_read_config_word(dev, alt_reg, &iobase)
- != PCIBIOS_SUCCESSFUL) {
+ != 0) {
dev_err(&dev->dev, "Error reading PCI config for %s\n",
name);
return -EIO;
diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c
index c793a5c14cda..fbe3ee31eae3 100644
--- a/drivers/i2c/busses/i2c-sis5595.c
+++ b/drivers/i2c/busses/i2c-sis5595.c
@@ -176,10 +176,10 @@ static int sis5595_setup(struct pci_dev *SIS5595_dev)
if (force_addr) {
dev_info(&SIS5595_dev->dev, "forcing ISA address 0x%04X\n", sis5595_base);
if (pci_write_config_word(SIS5595_dev, ACPI_BASE, sis5595_base)
- != PCIBIOS_SUCCESSFUL)
+ != 0)
goto error;
if (pci_read_config_word(SIS5595_dev, ACPI_BASE, &a)
- != PCIBIOS_SUCCESSFUL)
+ != 0)
goto error;
if ((a & ~(SIS5595_EXTENT - 1)) != sis5595_base) {
/* doesn't work for some chips! */
@@ -189,15 +189,15 @@ static int sis5595_setup(struct pci_dev *SIS5595_dev)
}

if (pci_read_config_byte(SIS5595_dev, SIS5595_ENABLE_REG, &val)
- != PCIBIOS_SUCCESSFUL)
+ != 0)
goto error;
if ((val & 0x80) == 0) {
dev_info(&SIS5595_dev->dev, "enabling ACPI\n");
if (pci_write_config_byte(SIS5595_dev, SIS5595_ENABLE_REG, val | 0x80)
- != PCIBIOS_SUCCESSFUL)
+ != 0)
goto error;
if (pci_read_config_byte(SIS5595_dev, SIS5595_ENABLE_REG, &val)
- != PCIBIOS_SUCCESSFUL)
+ != 0)
goto error;
if ((val & 0x80) == 0) {
/* doesn't work for some chips? */
--
2.18.2