staging: vc04_services: vchiq_debugfs_log_entry can be a void *

There's no need to set this to be int * when it is only used as a void *.
This lets us remove the unneeded cast, and unneeded temporary variable
the one place it is referenced in the code.

Suggested-by: Eric Anholt <eric@anholt.net>
Cc: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Keerthi Reddy <keerthigd4990@gmail.com>
Cc: linux-rpi-kernel@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c

@@ -58,7 +58,7 @@ struct dentry *vchiq_dbg_clients;
 /* Log category debugfs entries */
 struct vchiq_debugfs_log_entry {
 	const char *name;
-	int *plevel;
+	void *plevel;
 	struct dentry *dir;
 };
 
@@ -153,10 +153,10 @@ static void vchiq_debugfs_create_log_entries(struct dentry *top)
 	dir = debugfs_create_dir("log", vchiq_dbg_dir);
 
 	for (i = 0; i < n_log_entries; i++) {
-		void *levp = (void *)vchiq_debugfs_log_entries[i].plevel;
-
 		dir = debugfs_create_file(vchiq_debugfs_log_entries[i].name,
-					  0644, dir, levp, &debugfs_log_fops);
+					  0644, dir,
+					  vchiq_debugfs_log_entries[i].plevel,
+					  &debugfs_log_fops);
 		vchiq_debugfs_log_entries[i].dir = dir;
 	}
 }