Remove unnecessary check for 0.
Signed-off-by: "Saheed O. Bolarinwa" <refactormyself@xxxxxxxxx>
---
This patch depends on PATCH 16/35
drivers/hwmon/sis5595.c | 13 ++++---------
drivers/hwmon/via686a.c | 13 ++++---------
drivers/hwmon/vt8231.c | 13 ++++---------
3 files changed, 12 insertions(+), 27 deletions(-)
diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c
index 0ea174fb3048..91fdddaa4136 100644
--- a/drivers/hwmon/sis5595.c
+++ b/drivers/hwmon/sis5595.c
@@ -825,8 +825,7 @@ static int sis5595_pci_probe(struct pci_dev *dev,
pci_write_config_word(dev, SIS5595_BASE_REG, force_addr);
}
- if (0 !=
- pci_read_config_word(dev, SIS5595_BASE_REG, &address)) {
+ if (pci_read_config_word(dev, SIS5595_BASE_REG, &address)) {
dev_err(&dev->dev, "Failed to read ISA address\n");
return -ENODEV;
}
@@ -843,17 +842,13 @@ static int sis5595_pci_probe(struct pci_dev *dev,
return -ENODEV;
}
- if (0 !=
- pci_read_config_byte(dev, SIS5595_ENABLE_REG, &enable)) {
+ if (pci_read_config_byte(dev, SIS5595_ENABLE_REG, &enable)) {
dev_err(&dev->dev, "Failed to read enable register\n");
return -ENODEV;
}
if (!(enable & 0x80)) {
- if ((0 !=
- pci_write_config_byte(dev, SIS5595_ENABLE_REG,
- enable | 0x80))
- || (0 !=
- pci_read_config_byte(dev, SIS5595_ENABLE_REG, &enable))
+ if ((pci_write_config_byte(dev, SIS5595_ENABLE_REG, enable | 0x80))
+ || (pci_read_config_byte(dev, SIS5595_ENABLE_REG, &enable))
|| (!(enable & 0x80))) {
/* doesn't work for some chips! */
dev_err(&dev->dev, "Failed to enable HWM device\n");
diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c
index cffea688878f..b8466e2e1435 100644
--- a/drivers/hwmon/via686a.c
+++ b/drivers/hwmon/via686a.c
@@ -863,12 +863,10 @@ static int via686a_pci_probe(struct pci_dev *dev,
if (force_addr) {
address = force_addr & ~(VIA686A_EXTENT - 1);
dev_warn(&dev->dev, "Forcing ISA address 0x%x\n", address);
- if (0 !=
- pci_write_config_word(dev, VIA686A_BASE_REG, address | 1))
+ if (pci_write_config_word(dev, VIA686A_BASE_REG, address | 1))
return -ENODEV;
}
- if (0 !=
- pci_read_config_word(dev, VIA686A_BASE_REG, &val))
+ if (pci_read_config_word(dev, VIA686A_BASE_REG, &val))
return -ENODEV;
address = val & ~(VIA686A_EXTENT - 1);
@@ -878,8 +876,7 @@ static int via686a_pci_probe(struct pci_dev *dev,
return -ENODEV;
}
- if (0 !=
- pci_read_config_word(dev, VIA686A_ENABLE_REG, &val))
+ if (pci_read_config_word(dev, VIA686A_ENABLE_REG, &val))
return -ENODEV;
if (!(val & 0x0001)) {
if (!force_addr) {
@@ -890,9 +887,7 @@ static int via686a_pci_probe(struct pci_dev *dev,
}
dev_warn(&dev->dev, "Enabling sensors\n");
- if (0 !=
- pci_write_config_word(dev, VIA686A_ENABLE_REG,
- val | 0x0001))
+ if (pci_write_config_word(dev, VIA686A_ENABLE_REG, val | 0x0001))
return -ENODEV;
}
diff --git a/drivers/hwmon/vt8231.c b/drivers/hwmon/vt8231.c
index cc1d24c2a2c8..ee6cd6b85f91 100644
--- a/drivers/hwmon/vt8231.c
+++ b/drivers/hwmon/vt8231.c
@@ -987,13 +987,11 @@ static int vt8231_pci_probe(struct pci_dev *dev,
dev_warn(&dev->dev, "Forcing ISA address 0x%x\n",
address);
- if (0 !=
- pci_write_config_word(dev, VT8231_BASE_REG, address | 1))
+ if (pci_write_config_word(dev, VT8231_BASE_REG, address | 1))
return -ENODEV;
}
- if (0 != pci_read_config_word(dev, VT8231_BASE_REG,
- &val))
+ if (pci_read_config_word(dev, VT8231_BASE_REG, &val))
return -ENODEV;
address = val & ~(VT8231_EXTENT - 1);
@@ -1002,15 +1000,12 @@ static int vt8231_pci_probe(struct pci_dev *dev,
return -ENODEV;
}
- if (0 != pci_read_config_word(dev, VT8231_ENABLE_REG,
- &val))
+ if (pci_read_config_word(dev, VT8231_ENABLE_REG, &val))
return -ENODEV;
if (!(val & 0x0001)) {
dev_warn(&dev->dev, "enabling sensors\n");
- if (0 !=
- pci_write_config_word(dev, VT8231_ENABLE_REG,
- val | 0x0001))
+ if (pci_write_config_word(dev, VT8231_ENABLE_REG, val | 0x0001))
return -ENODEV;
}
--
2.18.2
