mfd: Remove leftover from discontinued TWL4030 battery patch

The TWL4030_BCI_BATTERY config option originates from a patch to the
omap git tree. However inclusion in linux was seemingly rejected and
the functionality nears inclusion under a different name so this
removes the bits of the old version that made it into the mainline
kernel again.

Signed-off-by: Christoph Egger <siccegge@stud.informatik.uni-erlangen.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 0 insertions, 19 deletions

diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 19a930d06241..d81003f4867e 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -58,13 +58,6 @@
 
 #define DRIVER_NAME                     "twl"
 
-#if defined(CONFIG_TWL4030_BCI_BATTERY) || \
-        defined(CONFIG_TWL4030_BCI_BATTERY_MODULE)
-#define twl_has_bci()           true
-#else
-#define twl_has_bci()           false
-#endif
-
 #if defined(CONFIG_KEYBOARD_TWL4030) || defined(CONFIG_KEYBOARD_TWL4030_MODULE)
 #define twl_has_keypad()        true
 #else
@@ -588,18 +581,6 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
         struct device   *child;
         unsigned sub_chip_id;
 
-        if (twl_has_bci() && pdata->bci &&
-            !(features & (TPS_SUBSET | TWL5031))) {
-                child = add_child(3, "twl4030_bci",
-                                pdata->bci, sizeof(*pdata->bci),
-                                false,
-                                /* irq0 = CHG_PRES, irq1 = BCI */
-                                pdata->irq_base + BCI_PRES_INTR_OFFSET,
-                                pdata->irq_base + BCI_INTR_OFFSET);
-                if (IS_ERR(child))
-                        return PTR_ERR(child);
-        }
-
         if (twl_has_gpio() && pdata->gpio) {
                 child = add_child(SUB_CHIP_ID1, "twl4030_gpio",
                                 pdata->gpio, sizeof(*pdata->gpio),