usb: gadget: printer: eliminate pdev member of struct printer_dev

The pdev member of struct printer_dev is not used outside
printer_bind_config(), so it can just as well be a local variable there.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/legacy/printer.c b/drivers/usb/gadget/legacy/printer.c
index bbcd6aa..a9c3e57 100644 (file)
--- a/drivers/usb/gadget/legacy/printer.c
+++ b/drivers/usb/gadget/legacy/printer.c
@@ -83,7 +83,6 @@ struct printer_dev {
        u8                      printer_status;
        u8                      reset_printer;
        struct cdev             printer_cdev;
-       struct device           *pdev;
        u8                      printer_cdev_open;
        wait_queue_head_t       wait;
        struct usb_function     function;
@@ -1175,6 +1174,7 @@ static int __init printer_bind_config(struct usb_configuration *c)
 {
        struct usb_gadget       *gadget = c->cdev->gadget;
        struct printer_dev      *dev;
+       struct device           *pdev;
        int                     status = -ENOMEM;
        size_t                  len;
        u32                     i;
@@ -1199,11 +1199,11 @@ static int __init printer_bind_config(struct usb_configuration *c)
                return status;
 
        /* Setup the sysfs files for the printer gadget. */
-       dev->pdev = device_create(usb_gadget_class, NULL, g_printer_devno,
+       pdev = device_create(usb_gadget_class, NULL, g_printer_devno,
                                  NULL, "g_printer");
-       if (IS_ERR(dev->pdev)) {
+       if (IS_ERR(pdev)) {
                ERROR(dev, "Failed to create device: g_printer\n");
-               status = PTR_ERR(dev->pdev);
+               status = PTR_ERR(pdev);
                goto fail;
        }