mfd: Remove lm3533 boost attributes

Remove boost-frequency and ovp attributes, which can be set through
platform data, from sysfs.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 0 insertions, 88 deletions

diff --git a/drivers/mfd/lm3533-core.c b/drivers/mfd/lm3533-core.c
index 053438cff10a..d6705431c897 100644
--- a/drivers/mfd/lm3533-core.c
+++ b/drivers/mfd/lm3533-core.c
@@ -26,11 +26,9 @@
 #include <linux/mfd/lm3533.h>
 
 
-#define LM3533_BOOST_OVP_MAX            0x03
 #define LM3533_BOOST_OVP_MASK           0x06
 #define LM3533_BOOST_OVP_SHIFT          1
 
-#define LM3533_BOOST_FREQ_MAX           0x01
 #define LM3533_BOOST_FREQ_MASK          0x01
 #define LM3533_BOOST_FREQ_SHIFT         0
 
@@ -253,96 +251,12 @@ struct lm3533_device_attribute {
                 struct {
                         u8 id;
                 } output;
-                struct {
-                        u8 reg;
-                        u8 shift;
-                        u8 mask;
-                        u8 max;
-                } generic;
         } u;
 };
 
 #define to_lm3533_dev_attr(_attr) \
         container_of(_attr, struct lm3533_device_attribute, dev_attr)
 
-static ssize_t show_lm3533_reg(struct device *dev,
-                                struct device_attribute *attr, char *buf)
-{
-        struct lm3533 *lm3533 = dev_get_drvdata(dev);
-        struct lm3533_device_attribute *lattr = to_lm3533_dev_attr(attr);
-        u8 val;
-        int ret;
-
-        ret = lm3533_read(lm3533, lattr->u.generic.reg, &val);
-        if (ret)
-                return ret;
-
-        val = (val & lattr->u.generic.mask) >> lattr->u.generic.shift;
-
-        return scnprintf(buf, PAGE_SIZE, "%u\n", val);
-}
-
-static ssize_t store_lm3533_reg(struct device *dev,
-                                                struct device_attribute *attr,
-                                                const char *buf, size_t len)
-{
-        struct lm3533 *lm3533 = dev_get_drvdata(dev);
-        struct lm3533_device_attribute *lattr = to_lm3533_dev_attr(attr);
-        u8 val;
-        int ret;
-
-        if (kstrtou8(buf, 0, &val) || val > lattr->u.generic.max)
-                return -EINVAL;
-
-        val = val << lattr->u.generic.shift;
-        ret = lm3533_update(lm3533, lattr->u.generic.reg, val,
-                                                        lattr->u.generic.mask);
-        if (ret)
-                return ret;
-
-        return len;
-}
-
-#define GENERIC_ATTR(_reg, _max, _mask, _shift) \
-        { .reg          = _reg, \
-          .max          = _max, \
-          .mask         = _mask, \
-          .shift        = _shift }
-
-#define LM3533_GENERIC_ATTR(_name, _mode, _show, _store, _type, \
-                                                _reg, _max, _mask, _shift) \
-        struct lm3533_device_attribute lm3533_dev_attr_##_name = { \
-                .dev_attr       = __ATTR(_name, _mode, _show, _store), \
-                .type           = _type, \
-                .u.generic      = GENERIC_ATTR(_reg, _max, _mask, _shift) }
-
-#define LM3533_GENERIC_ATTR_RW(_name, _type, _reg, _max, _mask, _shift) \
-        LM3533_GENERIC_ATTR(_name, S_IRUGO | S_IWUSR, \
-                                        show_lm3533_reg, store_lm3533_reg, \
-                                        _type, _reg, _max, _mask, _shift)
-
-#define LM3533_BOOST_ATTR_RW(_name, _NAME) \
-        LM3533_GENERIC_ATTR_RW(_name, LM3533_ATTR_TYPE_BACKLIGHT, \
-                                LM3533_REG_BOOST_PWM, LM3533_##_NAME##_MAX, \
-                                LM3533_##_NAME##_MASK, LM3533_##_NAME##_SHIFT)
-/*
- * Boost Over Voltage Protection Select
- *
- *   0 - 16 V (default)
- *   1 - 24 V
- *   2 - 32 V
- *   3 - 40 V
- */
-static LM3533_BOOST_ATTR_RW(boost_ovp, BOOST_OVP);
-
-/*
- * Boost Frequency Select
- *
- *   0 - 500 kHz (default)
- *   1 - 1 MHz
- */
-static LM3533_BOOST_ATTR_RW(boost_freq, BOOST_FREQ);
-
 static ssize_t show_output(struct device *dev,
                                 struct device_attribute *attr, char *buf)
 {
@@ -432,8 +346,6 @@ static LM3533_OUTPUT_LVLED_ATTR_RW(4);
 static LM3533_OUTPUT_LVLED_ATTR_RW(5);
 
 static struct attribute *lm3533_attributes[] = {
-        &lm3533_dev_attr_boost_freq.dev_attr.attr,
-        &lm3533_dev_attr_boost_ovp.dev_attr.attr,
         &lm3533_dev_attr_output_hvled1.dev_attr.attr,
         &lm3533_dev_attr_output_hvled2.dev_attr.attr,
         &lm3533_dev_attr_output_lvled1.dev_attr.attr,