USB: musb_gadget_ep0: stop abusing musb_gadget_set_halt()

[safe/jmp/linux-2.6] / drivers / mfd / twl4030-core.c

diff --git a/drivers/mfd/twl4030-core.c b/drivers/mfd/twl4030-core.c
index e424cf6..40449cd 100644 (file)
--- a/drivers/mfd/twl4030-core.c
+++ b/drivers/mfd/twl4030-core.c
@@ -39,7 +39,7 @@
 #include <linux/i2c/twl4030.h>
 
 #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
-#include <mach/cpu.h>
+#include <plat/cpu.h>
 #endif
 
 /*
@@ -114,6 +114,12 @@
 #define twl_has_watchdog()        false
 #endif
 
+#if defined(CONFIG_TWL4030_CODEC) || defined(CONFIG_TWL4030_CODEC_MODULE)
+#define twl_has_codec()        true
+#else
+#define twl_has_codec()        false
+#endif
+
 /* Triton Core internal information (BEGIN) */
 
 /* Last - for index max*/
@@ -480,7 +486,6 @@ static int
 add_children(struct twl4030_platform_data *pdata, unsigned long features)
 {
        struct device   *child;
-       struct device   *usb_transceiver = NULL;
 
        if (twl_has_bci() && pdata->bci && !(features & TPS_SUBSET)) {
                child = add_child(3, "twl4030_bci",
@@ -532,16 +537,61 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
        }
 
        if (twl_has_usb() && pdata->usb) {
+
+               static struct regulator_consumer_supply usb1v5 = {
+                       .supply =       "usb1v5",
+               };
+               static struct regulator_consumer_supply usb1v8 = {
+                       .supply =       "usb1v8",
+               };
+               static struct regulator_consumer_supply usb3v1 = {
+                       .supply =       "usb3v1",
+               };
+
+       /* First add the regulators so that they can be used by transceiver */
+               if (twl_has_regulator()) {
+                       /* this is a template that gets copied */
+                       struct regulator_init_data usb_fixed = {
+                               .constraints.valid_modes_mask =
+                                       REGULATOR_MODE_NORMAL
+                                       | REGULATOR_MODE_STANDBY,
+                               .constraints.valid_ops_mask =
+                                       REGULATOR_CHANGE_MODE
+                                       | REGULATOR_CHANGE_STATUS,
+                       };
+
+                       child = add_regulator_linked(TWL4030_REG_VUSB1V5,
+                                                     &usb_fixed, &usb1v5, 1);
+                       if (IS_ERR(child))
+                               return PTR_ERR(child);
+
+                       child = add_regulator_linked(TWL4030_REG_VUSB1V8,
+                                                     &usb_fixed, &usb1v8, 1);
+                       if (IS_ERR(child))
+                               return PTR_ERR(child);
+
+                       child = add_regulator_linked(TWL4030_REG_VUSB3V1,
+                                                     &usb_fixed, &usb3v1, 1);
+                       if (IS_ERR(child))
+                               return PTR_ERR(child);
+
+               }
+
                child = add_child(0, "twl4030_usb",
                                pdata->usb, sizeof(*pdata->usb),
                                true,
                                /* irq0 = USB_PRES, irq1 = USB */
                                pdata->irq_base + 8 + 2, pdata->irq_base + 4);
+
                if (IS_ERR(child))
                        return PTR_ERR(child);
 
                /* we need to connect regulators to this transceiver */
-               usb_transceiver = child;
+               if (twl_has_regulator() && child) {
+                       usb1v5.dev = child;
+                       usb1v8.dev = child;
+                       usb3v1.dev = child;
+               }
        }
 
        if (twl_has_watchdog()) {
@@ -557,6 +607,14 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
                        return PTR_ERR(child);
        }
 
+       if (twl_has_codec() && pdata->codec) {
+               child = add_child(1, "twl4030_codec",
+                               pdata->codec, sizeof(*pdata->codec),
+                               false, 0, 0);
+               if (IS_ERR(child))
+                       return PTR_ERR(child);
+       }
+
        if (twl_has_regulator()) {
                /*
                child = add_regulator(TWL4030_REG_VPLL1, pdata->vpll1);
@@ -580,47 +638,6 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
                        return PTR_ERR(child);
        }
 
-       if (twl_has_regulator() && usb_transceiver) {
-               static struct regulator_consumer_supply usb1v5 = {
-                       .supply =       "usb1v5",
-               };
-               static struct regulator_consumer_supply usb1v8 = {
-                       .supply =       "usb1v8",
-               };
-               static struct regulator_consumer_supply usb3v1 = {
-                       .supply =       "usb3v1",
-               };
-
-               /* this is a template that gets copied */
-               struct regulator_init_data usb_fixed = {
-                       .constraints.valid_modes_mask =
-                                 REGULATOR_MODE_NORMAL
-                               | REGULATOR_MODE_STANDBY,
-                       .constraints.valid_ops_mask =
-                                 REGULATOR_CHANGE_MODE
-                               | REGULATOR_CHANGE_STATUS,
-               };
-
-               usb1v5.dev = usb_transceiver;
-               usb1v8.dev = usb_transceiver;
-               usb3v1.dev = usb_transceiver;
-
-               child = add_regulator_linked(TWL4030_REG_VUSB1V5, &usb_fixed,
-                               &usb1v5, 1);
-               if (IS_ERR(child))
-                       return PTR_ERR(child);
-
-               child = add_regulator_linked(TWL4030_REG_VUSB1V8, &usb_fixed,
-                               &usb1v8, 1);
-               if (IS_ERR(child))
-                       return PTR_ERR(child);
-
-               child = add_regulator_linked(TWL4030_REG_VUSB3V1, &usb_fixed,
-                               &usb3v1, 1);
-               if (IS_ERR(child))
-                       return PTR_ERR(child);
-       }
-
        /* maybe add LDOs that are omitted on cost-reduced parts */
        if (twl_has_regulator() && !(features & TPS_SUBSET)) {
                child = add_regulator(TWL4030_REG_VPLL2, pdata->vpll2);
@@ -760,7 +777,7 @@ static int twl4030_remove(struct i2c_client *client)
 }
 
 /* NOTE:  this driver only handles a single twl4030/tps659x0 chip */
-static int
+static int __init
 twl4030_probe(struct i2c_client *client, const struct i2c_device_id *id)
 {
        int                             status;
@@ -792,7 +809,7 @@ twl4030_probe(struct i2c_client *client, const struct i2c_device_id *id)
                        twl->client = i2c_new_dummy(client->adapter,
                                        twl->address);
                        if (!twl->client) {
-                               dev_err(&twl->client->dev,
+                               dev_err(&client->dev,
                                        "can't attach client %d\n", i);
                                status = -ENOMEM;
                                goto fail;