Staging: comedi: Remove comedi_chaninfo typedef

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/comedi/comedi.h

@@ -294,7 +294,7 @@ enum comedi_support_level {
 #define COMEDI_DEVCONFIG _IOW(CIO, 0, comedi_devconfig)
 #define COMEDI_DEVINFO _IOR(CIO, 1, comedi_devinfo)
 #define COMEDI_SUBDINFO _IOR(CIO, 2, comedi_subdinfo)
-#define COMEDI_CHANINFO _IOR(CIO, 3, comedi_chaninfo)
+#define COMEDI_CHANINFO _IOR(CIO, 3, struct comedi_chaninfo)
 #define COMEDI_TRIG _IOWR(CIO, 4, comedi_trig)
 #define COMEDI_LOCK _IO(CIO, 5)
 #define COMEDI_UNLOCK _IO(CIO, 6)
@@ -310,7 +310,6 @@ enum comedi_support_level {
 
 /* structures */
 
-typedef struct comedi_chaninfo_struct comedi_chaninfo;
 typedef struct comedi_subdinfo_struct comedi_subdinfo;
 typedef struct comedi_devinfo_struct comedi_devinfo;
 typedef struct comedi_devconfig_struct comedi_devconfig;
@@ -374,7 +373,7 @@ struct comedi_cmd {
 	unsigned int data_len;
 };
 
-struct comedi_chaninfo_struct {
+struct comedi_chaninfo {
 	unsigned int subdev;
 	unsigned int *maxdata_list;
 	unsigned int *flaglist;

drivers/staging/comedi/comedi_fops.c

@@ -75,7 +75,7 @@ static int do_devinfo_ioctl(struct comedi_device *dev, comedi_devinfo *arg,
 			    struct file *file);
 static int do_subdinfo_ioctl(struct comedi_device *dev, comedi_subdinfo *arg,
 			     void *file);
-static int do_chaninfo_ioctl(struct comedi_device *dev, comedi_chaninfo *arg);
+static int do_chaninfo_ioctl(struct comedi_device *dev, struct comedi_chaninfo *arg);
 static int do_bufinfo_ioctl(struct comedi_device *dev, void *arg);
 static int do_cmd_ioctl(struct comedi_device *dev, void *arg, void *file);
 static int do_lock_ioctl(struct comedi_device *dev, unsigned int arg, void *file);
@@ -490,12 +490,12 @@ static int do_subdinfo_ioctl(struct comedi_device *dev, comedi_subdinfo *arg,
 		arrays at elements of chaninfo structure
 
 */
-static int do_chaninfo_ioctl(struct comedi_device *dev, comedi_chaninfo *arg)
+static int do_chaninfo_ioctl(struct comedi_device *dev, struct comedi_chaninfo *arg)
 {
 	struct comedi_subdevice *s;
-	comedi_chaninfo it;
+	struct comedi_chaninfo it;
 
-	if (copy_from_user(&it, arg, sizeof(comedi_chaninfo)))
+	if (copy_from_user(&it, arg, sizeof(struct comedi_chaninfo)))
 		return -EFAULT;
 
 	if (it.subdev >= dev->n_subdevices)