1 files changed, 30 insertions, 29 deletions

diff --git a/drivers/i2c/chips/isp1301_omap.c b/drivers/i2c/chips/isp1301_omap.c
index 4655b794ebe3..8444fc6fbf61 100644
--- a/drivers/i2c/chips/isp1301_omap.c
+++ b/drivers/i2c/chips/isp1301_omap.c
@@ -49,7 +49,8 @@ MODULE_LICENSE("GPL");
 
 struct isp1301 {
         struct otg_transceiver  otg;
-        struct i2c_client       client;
+        struct i2c_client       *client;
+        struct i2c_client       c;
         void                    (*i2c_release)(struct device *dev);
 
         int                     irq;
@@ -153,25 +154,25 @@ static struct i2c_driver isp1301_driver;
 static inline u8
 isp1301_get_u8(struct isp1301 *isp, u8 reg)
 {
-        return i2c_smbus_read_byte_data(&isp->client, reg + 0);
+        return i2c_smbus_read_byte_data(isp->client, reg + 0);
 }
 
 static inline int
 isp1301_get_u16(struct isp1301 *isp, u8 reg)
 {
-        return i2c_smbus_read_word_data(&isp->client, reg);
+        return i2c_smbus_read_word_data(isp->client, reg);
 }
 
 static inline int
 isp1301_set_bits(struct isp1301 *isp, u8 reg, u8 bits)
 {
-        return i2c_smbus_write_byte_data(&isp->client, reg + 0, bits);
+        return i2c_smbus_write_byte_data(isp->client, reg + 0, bits);
 }
 
 static inline int
 isp1301_clear_bits(struct isp1301 *isp, u8 reg, u8 bits)
 {
-        return i2c_smbus_write_byte_data(&isp->client, reg + 1, bits);
+        return i2c_smbus_write_byte_data(isp->client, reg + 1, bits);
 }
 
 /*-------------------------------------------------------------------------*/
@@ -349,10 +350,10 @@ isp1301_defer_work(struct isp1301 *isp, int work)
         int status;
 
         if (isp && !test_and_set_bit(work, &isp->todo)) {
-                (void) get_device(&isp->client.dev);
+                (void) get_device(&isp->client->dev);
                 status = schedule_work(&isp->work);
                 if (!status && !isp->working)
-                        dev_vdbg(&isp->client.dev,
+                        dev_vdbg(&isp->client->dev,
                                 "work item %d may be lost\n", work);
         }
 }
@@ -1135,7 +1136,7 @@ isp1301_work(struct work_struct *work)
                 /* transfer state from otg engine to isp1301 */
                 if (test_and_clear_bit(WORK_UPDATE_ISP, &isp->todo)) {
                         otg_update_isp(isp);
-                        put_device(&isp->client.dev);
+                        put_device(&isp->client->dev);
                 }
 #endif
                 /* transfer state from isp1301 to otg engine */
@@ -1143,7 +1144,7 @@ isp1301_work(struct work_struct *work)
                         u8              stat = isp1301_clear_latch(isp);
 
                         isp_update_otg(isp, stat);
-                        put_device(&isp->client.dev);
+                        put_device(&isp->client->dev);
                 }
 
                 if (test_and_clear_bit(WORK_HOST_RESUME, &isp->todo)) {
@@ -1178,7 +1179,7 @@ isp1301_work(struct work_struct *work)
                         }
                         host_resume(isp);
                         // mdelay(10);
-                        put_device(&isp->client.dev);
+                        put_device(&isp->client->dev);
                 }
 
                 if (test_and_clear_bit(WORK_TIMER, &isp->todo)) {
@@ -1187,15 +1188,15 @@ isp1301_work(struct work_struct *work)
                         if (!stop)
                                 mod_timer(&isp->timer, jiffies + TIMER_JIFFIES);
 #endif
-                        put_device(&isp->client.dev);
+                        put_device(&isp->client->dev);
                 }
 
                 if (isp->todo)
-                        dev_vdbg(&isp->client.dev,
+                        dev_vdbg(&isp->client->dev,
                                 "work done, todo = 0x%lx\n",
                                 isp->todo);
                 if (stop) {
-                        dev_dbg(&isp->client.dev, "stop\n");
+                        dev_dbg(&isp->client->dev, "stop\n");
                         break;
                 }
         } while (isp->todo);
@@ -1219,7 +1220,7 @@ static void isp1301_release(struct device *dev)
 {
         struct isp1301  *isp;
 
-        isp = container_of(dev, struct isp1301, client.dev);
+        isp = dev_get_drvdata(dev);
 
         /* ugly -- i2c hijacks our memory hook to wait_for_completion() */
         if (isp->i2c_release)
@@ -1233,7 +1234,7 @@ static int isp1301_detach_client(struct i2c_client *i2c)
 {
         struct isp1301  *isp;
 
-        isp = container_of(i2c, struct isp1301, client);
+        isp = i2c_get_clientdata(i2c);
 
         isp1301_clear_bits(isp, ISP1301_INTERRUPT_FALLING, ~0);
         isp1301_clear_bits(isp, ISP1301_INTERRUPT_RISING, ~0);
@@ -1285,7 +1286,7 @@ static int isp1301_otg_enable(struct isp1301 *isp)
         isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING,
                 INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND);
 
-        dev_info(&isp->client.dev, "ready for dual-role USB ...\n");
+        dev_info(&isp->client->dev, "ready for dual-role USB ...\n");
 
         return 0;
 }
@@ -1310,7 +1311,7 @@ isp1301_set_host(struct otg_transceiver *otg, struct usb_bus *host)
 
 #ifdef  CONFIG_USB_OTG
         isp->otg.host = host;
-        dev_dbg(&isp->client.dev, "registered host\n");
+        dev_dbg(&isp->client->dev, "registered host\n");
         host_suspend(isp);
         if (isp->otg.gadget)
                 return isp1301_otg_enable(isp);
@@ -1325,7 +1326,7 @@ isp1301_set_host(struct otg_transceiver *otg, struct usb_bus *host)
         if (machine_is_omap_h2())
                 isp1301_set_bits(isp, ISP1301_MODE_CONTROL_1, MC1_DAT_SE0);
 
-        dev_info(&isp->client.dev, "A-Host sessions ok\n");
+        dev_info(&isp->client->dev, "A-Host sessions ok\n");
         isp1301_set_bits(isp, ISP1301_INTERRUPT_RISING,
                 INTR_ID_GND);
         isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING,
@@ -1343,7 +1344,7 @@ isp1301_set_host(struct otg_transceiver *otg, struct usb_bus *host)
         return 0;
 
 #else
-        dev_dbg(&isp->client.dev, "host sessions not allowed\n");
+        dev_dbg(&isp->client->dev, "host sessions not allowed\n");
         return -EINVAL;
 #endif
 
@@ -1370,7 +1371,7 @@ isp1301_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget)
 
 #ifdef  CONFIG_USB_OTG
         isp->otg.gadget = gadget;
-        dev_dbg(&isp->client.dev, "registered gadget\n");
+        dev_dbg(&isp->client->dev, "registered gadget\n");
         /* gadget driver may be suspended until vbus_connect () */
         if (isp->otg.host)
                 return isp1301_otg_enable(isp);
@@ -1395,7 +1396,7 @@ isp1301_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget)
                 INTR_SESS_VLD);
         isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING,
                 INTR_VBUS_VLD);
-        dev_info(&isp->client.dev, "B-Peripheral sessions ok\n");
+        dev_info(&isp->client->dev, "B-Peripheral sessions ok\n");
         dump_regs(isp, __func__);
 
         /* If this has a Mini-AB connector, this mode is highly
@@ -1408,7 +1409,7 @@ isp1301_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget)
         return 0;
 
 #else
-        dev_dbg(&isp->client.dev, "peripheral sessions not allowed\n");
+        dev_dbg(&isp->client->dev, "peripheral sessions not allowed\n");
         return -EINVAL;
 #endif
 }
@@ -1528,12 +1529,12 @@ static int isp1301_probe(struct i2c_adapter *bus, int address, int kind)
         isp->timer.data = (unsigned long) isp;
 
         isp->irq = -1;
-        isp->client.addr = address;
-        i2c_set_clientdata(&isp->client, isp);
-        isp->client.adapter = bus;
-        isp->client.driver = &isp1301_driver;
-        strlcpy(isp->client.name, DRIVER_NAME, I2C_NAME_SIZE);
-        i2c = &isp->client;
+        isp->c.addr = address;
+        i2c_set_clientdata(&isp->c, isp);
+        isp->c.adapter = bus;
+        isp->c.driver = &isp1301_driver;
+        strlcpy(isp->c.name, DRIVER_NAME, I2C_NAME_SIZE);
+        isp->client = i2c = &isp->c;
 
         /* if this is a true probe, verify the chip ... */
         if (kind < 0) {
@@ -1618,7 +1619,7 @@ fail2:
                 goto fail1;
         }
 
-        isp->otg.dev = &isp->client.dev;
+        isp->otg.dev = &isp->client->dev;
         isp->otg.label = DRIVER_NAME;
 
         isp->otg.set_host = isp1301_set_host,