drivers: char: misc: Add blank line after declaration.

Add a blank line after declaration, to fix the checkpatch issue.
Signed-off-by: Varsha Rao <rvarsha016@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/char/misc.c

@@ -194,6 +194,7 @@ int misc_register(struct miscdevice *misc)
 
 	if (is_dynamic) {
 		int i = find_first_zero_bit(misc_minors, DYNAMIC_MINORS);
+
 		if (i >= DYNAMIC_MINORS) {
 			err = -EBUSY;
 			goto out;