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yaml
---
r: 172367
b: refs/heads/master
c: c2e90e9
h: refs/heads/master
i:
  172365: 80f7798
  172363: b56c855
  172359: 540f49e
  172351: dbb3230
v: v3
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Jean Delvare committed Dec 6, 2009
1 parent a6e0066 commit e33d192
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Showing 2 changed files with 16 additions and 23 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: ccfbbd082a1c71667bead7124591ccd09f08ac90
refs/heads/master: c2e90e9b6835d71cbadd42fe5b38704acaccf8aa
37 changes: 15 additions & 22 deletions trunk/drivers/misc/ics932s401.c
Original file line number Diff line number Diff line change
Expand Up @@ -417,32 +417,25 @@ static int ics932s401_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
int vendor, device, revision;

if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;

if (kind <= 0) {
int vendor, device, revision;

vendor = i2c_smbus_read_word_data(client,
ICS932S401_REG_VENDOR_REV);
vendor >>= 8;
revision = vendor >> ICS932S401_REV_SHIFT;
vendor &= ICS932S401_VENDOR_MASK;
if (vendor != ICS932S401_VENDOR)
return -ENODEV;

device = i2c_smbus_read_word_data(client,
ICS932S401_REG_DEVICE);
device >>= 8;
if (device != ICS932S401_DEVICE)
return -ENODEV;

if (revision != ICS932S401_REV)
dev_info(&adapter->dev, "Unknown revision %d\n",
revision);
} else
dev_dbg(&adapter->dev, "detection forced\n");
vendor = i2c_smbus_read_word_data(client, ICS932S401_REG_VENDOR_REV);
vendor >>= 8;
revision = vendor >> ICS932S401_REV_SHIFT;
vendor &= ICS932S401_VENDOR_MASK;
if (vendor != ICS932S401_VENDOR)
return -ENODEV;

device = i2c_smbus_read_word_data(client, ICS932S401_REG_DEVICE);
device >>= 8;
if (device != ICS932S401_DEVICE)
return -ENODEV;

if (revision != ICS932S401_REV)
dev_info(&adapter->dev, "Unknown revision %d\n", revision);

strlcpy(info->type, "ics932s401", I2C_NAME_SIZE);

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