staging: lirc: Remove unnecessary casts of private_data

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

drivers/staging/lirc/lirc_imon.c

@@ -277,7 +277,7 @@ static int display_close(struct inode *inode, struct file *file)
 	struct imon_context *context = NULL;
 	int retval = 0;
 
-	context = (struct imon_context *)file->private_data;
+	context = file->private_data;
 
 	if (!context) {
 		err("%s: no context for device", __func__);
@@ -380,7 +380,7 @@ static ssize_t vfd_write(struct file *file, const char *buf,
 		0x01, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF };
 	int *data_buf;
 
-	context = (struct imon_context *)file->private_data;
+	context = file->private_data;
 	if (!context) {
 		err("%s: no context for device", __func__);
 		return -ENODEV;

drivers/staging/lirc/lirc_zilog.c

@@ -716,7 +716,7 @@ static loff_t lseek(struct file *filep, loff_t offset, int orig)
 /* copied from lirc_dev */
 static ssize_t read(struct file *filep, char *outbuf, size_t n, loff_t *ppos)
 {
-	struct IR *ir = (struct IR *)filep->private_data;
+	struct IR *ir = filep->private_data;
 	unsigned char buf[ir->buf.chunk_size];
 	int ret = 0, written = 0;
 	DECLARE_WAITQUEUE(wait, current);
@@ -898,7 +898,7 @@ static int send_code(struct IR *ir, unsigned int code, unsigned int key)
 static ssize_t write(struct file *filep, const char *buf, size_t n,
 			  loff_t *ppos)
 {
-	struct IR *ir = (struct IR *)filep->private_data;
+	struct IR *ir = filep->private_data;
 	size_t i;
 	int failures = 0;
 
@@ -972,7 +972,7 @@ static ssize_t write(struct file *filep, const char *buf, size_t n,
 /* copied from lirc_dev */
 static unsigned int poll(struct file *filep, poll_table *wait)
 {
-	struct IR *ir = (struct IR *)filep->private_data;
+	struct IR *ir = filep->private_data;
 	unsigned int ret;
 
 	dprintk("poll called\n");
@@ -994,7 +994,7 @@ static unsigned int poll(struct file *filep, poll_table *wait)
 
 static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
 {
-	struct IR *ir = (struct IR *)filep->private_data;
+	struct IR *ir = filep->private_data;
 	int result;
 	unsigned long mode, features = 0;
 
@@ -1086,7 +1086,7 @@ static int open(struct inode *node, struct file *filep)
 static int close(struct inode *node, struct file *filep)
 {
 	/* find our IR struct */
-	struct IR *ir = (struct IR *)filep->private_data;
+	struct IR *ir = filep->private_data;
 	if (ir == NULL) {
 		zilog_error("close: no private_data attached to the file!\n");
 		return -ENODEV;