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2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/drivers/tty/hvc/hvc_iucv.c
.. .. @@ -1470,7 +1470,9 @@
1470 1470   */
1471 1471  static	int __init hvc_iucv_config(char *val)
1472 1472  {
1473 -	 return kstrtoul(val, 10, &hvc_iucv_devices);
1473 +	if (kstrtoul(val, 10, &hvc_iucv_devices))
1474 +		pr_warn("hvc_iucv= invalid parameter value '%s'\n", val);
1475 +	return 1;
1474 1476  }
1475 1477  
1476 1478

..	..	@@ -1470,7 +1470,9 @@
1470	1470	*/
1471	1471	static int __init hvc_iucv_config(char *val)
1472	1472	{
1473		- return kstrtoul(val, 10, &hvc_iucv_devices);
	1473	+ if (kstrtoul(val, 10, &hvc_iucv_devices))
	1474	+ pr_warn("hvc_iucv= invalid parameter value '%s'\n", val);
	1475	+ return 1;
1474	1476	}
1475	1477
1476	1478