On Fri, 2010-04-16 at 14:21 +1000, Finn Thain wrote:
> Signed-off-by: Finn Thain <[email protected]>
>
> --- a/drivers/net/mac8390.c 2010-04-16 13:31:04.000000000 +1000
> +++ b/drivers/net/mac8390.c 2010-04-16 14:02:29.000000000 +1000
> @@ -554,7 +554,7 @@
> case MAC8390_APPLE:
> switch (mac8390_testio(dev->mem_start)) {
> case ACCESS_UNKNOWN:
> - pr_info("Don't know how to access card memory!\n");
> + pr_err("Don't know how to access card memory!\n");
> return -ENODEV;
> break;
>
> @@ -643,8 +643,8 @@
> {
> __ei_open(dev);
> if (request_irq(dev->irq, __ei_interrupt, 0, "8390 Ethernet", dev)) {
> - pr_info("%s: unable to get IRQ %d.\n", dev->name, dev->irq);
> - return -EAGAIN;
> + pr_err("%s: unable to get IRQ %d.\n", dev->name, dev->irq);
> + return -EBUSY;
You should document the reason for the
return code change in the changelog.
Why is it better to use -EBUSY?
> }
> return 0;
> }
> @@ -660,7 +660,7 @@
> {
> ei_status.txing = 0;
> if (ei_debug > 1)
> - pr_info("reset not supported\n");
> + printk(KERN_DEBUG "reset not supported\n");
It'd be better to prefix this with the driver name
or use something like netdev_dbg with #define DEBUG
otherwise it's "huh? what device emits this message?"
when reading the logs.
Something like:
printk(KERN_DEBUG pr_fmt("reset not supported\n"));
or
#define DEBUG
netdev_dbg(dev, "reset not supported\n");
or
#define DEBUG
pr_debug("reset not supported\n");
> if (ei_debug > 1)
> - pr_cont("reset complete\n");
> + printk(KERN_CONT "reset complete\n");
unnecessary conversion.
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