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path: root/drivers/hwmon/pmbus/pxe1610.c
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Diffstat (limited to 'drivers/hwmon/pmbus/pxe1610.c')
-rw-r--r--drivers/hwmon/pmbus/pxe1610.c44
1 files changed, 24 insertions, 20 deletions
diff --git a/drivers/hwmon/pmbus/pxe1610.c b/drivers/hwmon/pmbus/pxe1610.c
index ebe3f023f840..517584cff3de 100644
--- a/drivers/hwmon/pmbus/pxe1610.c
+++ b/drivers/hwmon/pmbus/pxe1610.c
@@ -19,26 +19,30 @@
static int pxe1610_identify(struct i2c_client *client,
struct pmbus_driver_info *info)
{
- if (pmbus_check_byte_register(client, 0, PMBUS_VOUT_MODE)) {
- u8 vout_mode;
- int ret;
-
- /* Read the register with VOUT scaling value.*/
- ret = pmbus_read_byte_data(client, 0, PMBUS_VOUT_MODE);
- if (ret < 0)
- return ret;
-
- vout_mode = ret & GENMASK(4, 0);
-
- switch (vout_mode) {
- case 1:
- info->vrm_version = vr12;
- break;
- case 2:
- info->vrm_version = vr13;
- break;
- default:
- return -ENODEV;
+ int i;
+
+ for (i = 0; i < PXE1610_NUM_PAGES; i++) {
+ if (pmbus_check_byte_register(client, i, PMBUS_VOUT_MODE)) {
+ u8 vout_mode;
+ int ret;
+
+ /* Read the register with VOUT scaling value.*/
+ ret = pmbus_read_byte_data(client, i, PMBUS_VOUT_MODE);
+ if (ret < 0)
+ return ret;
+
+ vout_mode = ret & GENMASK(4, 0);
+
+ switch (vout_mode) {
+ case 1:
+ info->vrm_version[i] = vr12;
+ break;
+ case 2:
+ info->vrm_version[i] = vr13;
+ break;
+ default:
+ return -ENODEV;
+ }
}
}