USB: gadget: Remove unnecessary casts of private_data

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/f_hid.c b/drivers/usb/gadget/f_hid.c
index 1e00ff9..53e1202 100644 (file)
--- a/drivers/usb/gadget/f_hid.c
+++ b/drivers/usb/gadget/f_hid.c
@@ -142,7 +142,7 @@ static struct usb_descriptor_header *hidg_fs_descriptors[] = {
 static ssize_t f_hidg_read(struct file *file, char __user *buffer,
                        size_t count, loff_t *ptr)
 {
-       struct f_hidg   *hidg     = (struct f_hidg *)file->private_data;
+       struct f_hidg   *hidg     = file->private_data;
        char            *tmp_buff = NULL;
        unsigned long   flags;
 
@@ -200,7 +200,7 @@ static void f_hidg_req_complete(struct usb_ep *ep, struct usb_request *req)
 static ssize_t f_hidg_write(struct file *file, const char __user *buffer,
                            size_t count, loff_t *offp)
 {
-       struct f_hidg *hidg  = (struct f_hidg *)file->private_data;
+       struct f_hidg *hidg  = file->private_data;
        ssize_t status = -ENOMEM;
 
        if (!access_ok(VERIFY_READ, buffer, count))
@@ -257,7 +257,7 @@ static ssize_t f_hidg_write(struct file *file, const char __user *buffer,
 
 static unsigned int f_hidg_poll(struct file *file, poll_table *wait)
 {
-       struct f_hidg   *hidg  = (struct f_hidg *)file->private_data;
+       struct f_hidg   *hidg  = file->private_data;
        unsigned int    ret = 0;
 
        poll_wait(file, &hidg->read_queue, wait);