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path: root/drivers/hwmon/ads7828.c
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Diffstat (limited to 'drivers/hwmon/ads7828.c')
-rw-r--r--drivers/hwmon/ads7828.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/hwmon/ads7828.c b/drivers/hwmon/ads7828.c
index 5c39b4af1b2..451977bca7d 100644
--- a/drivers/hwmon/ads7828.c
+++ b/drivers/hwmon/ads7828.c
@@ -191,6 +191,7 @@ static int ads7828_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
+ int ch;
/* Check we have a valid client */
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_READ_WORD_DATA))
@@ -202,20 +203,17 @@ static int ads7828_detect(struct i2c_client *client, int kind,
- Read from the 8 channel addresses
- Check the top 4 bits of each result are not set (12 data bits)
*/
- if (kind < 0) {
- int ch;
- for (ch = 0; ch < ADS7828_NCH; ch++) {
- u16 in_data;
- u8 cmd = channel_cmd_byte(ch);
- in_data = ads7828_read_value(client, cmd);
- if (in_data & 0xF000) {
- printk(KERN_DEBUG
- "%s : Doesn't look like an ads7828 device\n",
- __func__);
- return -ENODEV;
- }
+ for (ch = 0; ch < ADS7828_NCH; ch++) {
+ u16 in_data;
+ u8 cmd = channel_cmd_byte(ch);
+ in_data = ads7828_read_value(client, cmd);
+ if (in_data & 0xF000) {
+ pr_debug("%s : Doesn't look like an ads7828 device\n",
+ __func__);
+ return -ENODEV;
}
}
+
strlcpy(info->type, "ads7828", I2C_NAME_SIZE);
return 0;