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path: root/drivers/hwmon/k8temp.c
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Diffstat (limited to 'drivers/hwmon/k8temp.c')
-rw-r--r--drivers/hwmon/k8temp.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c
index b923bc2307ad..575101988751 100644
--- a/drivers/hwmon/k8temp.c
+++ b/drivers/hwmon/k8temp.c
@@ -46,7 +46,7 @@ struct k8temp_data {
unsigned long last_updated; /* in jiffies */
/* registers values */
- u8 sensorsp; /* sensor presence bits - SEL_CORE & SEL_PLACE */
+ u8 sensorsp; /* sensor presence bits - SEL_CORE, SEL_PLACE */
u32 temp[2][2]; /* core, place */
u8 swap_core_select; /* meaning of SEL_CORE is inverted */
u32 temp_offset;
@@ -63,7 +63,7 @@ static struct k8temp_data *k8temp_update_device(struct device *dev)
if (!data->valid
|| time_after(jiffies, data->last_updated + HZ)) {
pci_read_config_byte(pdev, REG_TEMP, &tmp);
- tmp &= ~(SEL_PLACE | SEL_CORE); /* Select sensor 0, core0 */
+ tmp &= ~(SEL_PLACE | SEL_CORE); /* Select sensor 0, core0 */
pci_write_config_byte(pdev, REG_TEMP, tmp);
pci_read_config_dword(pdev, REG_TEMP, &data->temp[0][0]);
@@ -82,7 +82,7 @@ static struct k8temp_data *k8temp_update_device(struct device *dev)
&data->temp[1][0]);
if (data->sensorsp & SEL_PLACE) {
- tmp |= SEL_PLACE; /* Select sensor 1, core1 */
+ tmp |= SEL_PLACE; /* Select sensor 1, core1 */
pci_write_config_byte(pdev, REG_TEMP, tmp);
pci_read_config_dword(pdev, REG_TEMP,
&data->temp[1][1]);
@@ -136,7 +136,7 @@ static SENSOR_DEVICE_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 1, 0);
static SENSOR_DEVICE_ATTR_2(temp4_input, S_IRUGO, show_temp, NULL, 1, 1);
static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
-static const struct pci_device_id k8temp_ids[] = {
+static DEFINE_PCI_DEVICE_TABLE(k8temp_ids) = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_MISC) },
{ 0 },
};
@@ -183,7 +183,8 @@ static int __devinit k8temp_probe(struct pci_dev *pdev,
u8 model, stepping;
struct k8temp_data *data;
- if (!(data = kzalloc(sizeof(struct k8temp_data), GFP_KERNEL))) {
+ data = kzalloc(sizeof(struct k8temp_data), GFP_KERNEL);
+ if (!data) {
err = -ENOMEM;
goto exit;
}
@@ -217,7 +218,7 @@ static int __devinit k8temp_probe(struct pci_dev *pdev,
data->temp_offset = 21000;
pci_read_config_byte(pdev, REG_TEMP, &scfg);
- scfg &= ~(SEL_PLACE | SEL_CORE); /* Select sensor 0, core0 */
+ scfg &= ~(SEL_PLACE | SEL_CORE); /* Select sensor 0, core0 */
pci_write_config_byte(pdev, REG_TEMP, scfg);
pci_read_config_byte(pdev, REG_TEMP, &scfg);
@@ -238,7 +239,7 @@ static int __devinit k8temp_probe(struct pci_dev *pdev,
pci_write_config_byte(pdev, REG_TEMP, scfg);
pci_read_config_dword(pdev, REG_TEMP, &temp);
scfg |= SEL_CORE; /* prepare for next selection */
- if (!((temp >> 16) & 0xff)) /* if temp is 0 -49C is not likely */
+ if (!((temp >> 16) & 0xff)) /* if temp is 0 -49C is unlikely */
data->sensorsp &= ~SEL_PLACE;
}
@@ -246,7 +247,7 @@ static int __devinit k8temp_probe(struct pci_dev *pdev,
scfg &= ~SEL_PLACE; /* Select sensor 0, core1 */
pci_write_config_byte(pdev, REG_TEMP, scfg);
pci_read_config_dword(pdev, REG_TEMP, &temp);
- if (!((temp >> 16) & 0xff)) /* if temp is 0 -49C is not likely */
+ if (!((temp >> 16) & 0xff)) /* if temp is 0 -49C is unlikely */
data->sensorsp &= ~SEL_CORE;
}