staging: comedi: no need to zero out comedi_file_info_table[]

In the comedi core module, `comedi_file_info_table[]` is tentatively
defined in the .bss section, so will already be zeroed out on
initialization.  Don't bother zeroing it out again in the module
initialization function `comedi_init()`.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/comedi_fops.c

@@ -2432,9 +2432,6 @@ static int __init comedi_init(void)
 		return -EINVAL;
 	}
 
-	memset(comedi_file_info_table, 0,
-	       sizeof(struct comedi_file_info *) * COMEDI_NUM_MINORS);
-
 	retval = register_chrdev_region(MKDEV(COMEDI_MAJOR, 0),
 					COMEDI_NUM_MINORS, "comedi");
 	if (retval)