mwifiex: enable aggregation for TID 6 and 7 streams

[karo-tx-linux.git] / drivers / mfd / da9063-core.c

diff --git a/drivers/mfd/da9063-core.c b/drivers/mfd/da9063-core.c
index 26937cd010714b7c1c9e98877603616390b6e952..e70ae315abc775b921c6f4a5c352093867b443ca 100644 (file)
--- a/drivers/mfd/da9063-core.c
+++ b/drivers/mfd/da9063-core.c
@@ -110,7 +110,7 @@ static const struct mfd_cell da9063_devs[] = {
 int da9063_device_init(struct da9063 *da9063, unsigned int irq)
 {
        struct da9063_pdata *pdata = da9063->dev->platform_data;
-       int model, revision;
+       int model, variant_id, variant_code;
        int ret;
 
        if (pdata) {
@@ -141,23 +141,26 @@ int da9063_device_init(struct da9063 *da9063, unsigned int irq)
                return -ENODEV;
        }
 
-       ret = regmap_read(da9063->regmap, DA9063_REG_CHIP_VARIANT, &revision);
+       ret = regmap_read(da9063->regmap, DA9063_REG_CHIP_VARIANT, &variant_id);
        if (ret < 0) {
-               dev_err(da9063->dev, "Cannot read chip revision id.\n");
+               dev_err(da9063->dev, "Cannot read chip variant id.\n");
                return -EIO;
        }
-       revision >>= DA9063_CHIP_VARIANT_SHIFT;
-       if (revision != 3) {
-               dev_err(da9063->dev, "Unknown chip revision: %d\n", revision);
+
+       variant_code = variant_id >> DA9063_CHIP_VARIANT_SHIFT;
+
+       dev_info(da9063->dev,
+                "Device detected (chip-ID: 0x%02X, var-ID: 0x%02X)\n",
+                model, variant_id);
+
+       if (variant_code != PMIC_DA9063_BB) {
+               dev_err(da9063->dev, "Unknown chip variant code: 0x%02X\n",
+                               variant_code);
                return -ENODEV;
        }
 
        da9063->model = model;
-       da9063->revision = revision;
-
-       dev_info(da9063->dev,
-                "Device detected (model-ID: 0x%02X  rev-ID: 0x%02X)\n",
-                model, revision);
+       da9063->variant_code = variant_code;
 
        ret = da9063_irq_init(da9063);
        if (ret) {