On Tue, Jun 26, 2012 at 04:34:20PM -0300, Mauro Carvalho Chehab wrote:
> + /*
> + * If the device requires firmware, probe() may need to be
> + * postponed, as udev may not be ready yet to honour firmware
> + * load requests.
> + */
> + if (em28xx_boards[id->driver_info].needs_firmware &&
> + is_usermodehelp_disabled()) {
> + printk_once(KERN_DEBUG DRIVER_NAME
> + ": probe deferred for board %d.\n",
> + (unsigned)id->driver_info);
> + return -EPROBE_DEFER;
You should printk once per device, right? Not just for one time per
module load.
Also, what about using dev_dbg()? Is there a _once version that works
for that?
thanks,
greg k-h
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