Re: [PATCH 3/5]acpi:glue.c Fix warning: variable 'ret' set but not used

[David Howells <dhowells@redhat.com>]

Justin P. Mattock <justinmattock@gmail.com> wrote:

> +	if (fn) {
> + 			printk(KERN_WARNING "dev%d: Failed to create
> firmware_node: %d\n", status, fn);
> +	}else if (pn) {
> +			printk(KERN_WARNING "dev%d: Failed to create
> physical_node: %d\n", status, pn);
> + 			return 0;
> +		}

The if-statement should be correctly indented (it's inside another
if-body, so needs to be one more tab over) and there needs to be a space
before the else.

You should probably split your printks up so they don't exceed 80 chars too,
for example:

			printk(KERN_WARNING
			       "dev%d: Failed to create physical_node: %d\n",
			       status, pn);

Also 'status' is probably the wrong thing to print as the number in "dev%d".
If it worked, that should be unconditionally AE_OK, I think.  Can you not use
dev_warn() or similar instead or printk?

David