Re: [PATCH 41/46] Staging: hv: vmbus: Fix a bug in error handling in vmbus_bus_init()

Dan Carpenter
2011-08-30T10:32:13Z

> err3:
> free_irq(irq, hv_acpi_dev);
> err2:
> bus_unregister(&hv_bus);
> err1:
> hv_cleanup();

Also here is an oldbie trick. You could use multiples of ten like
err30, err20, and err10. That way if you can add more error handling
in the middle without changing the numbering. I knew my GW-BASIC
experience would come in handy one day. :)

The better way to label things is based on what happens when you get
there: err_irq, err_unregister, err_cleanup.

Some people label things based on where the goto is, but that breaks
down if there is more than one goto. It doesn't really make sense to
name the destination after the starting point.

regards,
dan carpenter