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USB: gadget: Remove unnecessary casts of private_data

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Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Joe Perches 2010-07-12 13:50:11 -07:00 • committed by Greg Kroah-Hartman
parent 5bd6e8b3fb
commit fd63b10ba3
1 changed files with 3 additions and 3 deletions
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6
drivers/usb/gadget/f_hid.c
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@ -142,7 +142,7 @@ static struct usb_descriptor_header *hidg_fs_descriptors[] = {
static ssize_t f_hidg_read(struct file *file, char __user *buffer, static ssize_t f_hidg_read(struct file *file, char __user *buffer,
size_t count, loff_t *ptr) 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; char *tmp_buff = NULL;
unsigned long flags; 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, static ssize_t f_hidg_write(struct file *file, const char __user *buffer,
size_t count, loff_t *offp) 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; ssize_t status = -ENOMEM;
if (!access_ok(VERIFY_READ, buffer, count)) 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) 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; unsigned int ret = 0;
poll_wait(file, &hidg->read_queue, wait); poll_wait(file, &hidg->read_queue, wait);