On 06/06/2011 01:23 PM, RafaÅ MiÅecki wrote:
> 2011/6/6 Hauke Mehrtens <hauke@xxxxxxxxxx>:
>> +/* driver_mips.c */
>> +extern unsigned int bcma_core_mips_irq(struct bcma_device *dev);
>
> Does it compile without CONFIG_BCMA_DRIVER_MIPS?
No ;-) Thought about it after sending these patches, some other patches
will have the same problem.
>
>
>> +/* Get the MIPS IRQ assignment for a specified device.
>> + * If unassigned, 0 is returned.
>> + * If disabled, 5 is returned.
>> + * If not supported, 6 is returned.
>> + */
>
> Does it ever return 6?
Some old comment, will fix this.
>
>> +unsigned int bcma_core_mips_irq(struct bcma_device *dev)
>> +{
>> + struct bcma_device *mdev = dev->bus->drv_mips.core;
>> + u32 irqflag;
>> + unsigned int irq;
>> +
>> + irqflag = bcma_core_mips_irqflag(dev);
>> +
>> + for (irq = 1; irq <= 4; irq++)
>> + if (bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq)) & (1 << irqflag))
>> + break;
>
> Use scripts/checkpatch*. Braces around "for" and split line to match
> 80 chars width.
Will check all patches with scripts/checkpatch.sh
>
> Why don't you just use "return irq;" instead of break?
yes this will be better.
>
>
>> +
>> + if (irq == 5)
>> + irq = 0;
>> +
>> + return irq;
>
> You can just make it "return 0;" after changing break to return.
agree
>
>
>> + for (i = 0; i < bus->nr_cores; i++)
>> + if ((1 << bcma_core_mips_irqflag(&bus->cores[i])) == oldirqflag) {
>> + bcma_core_mips_set_irq(&bus->cores[i], 0);
>> + break;
>> + }
>
> Braces for "for".
Is this needed after the coding guildlines? Shouldn't they be removed if
they are not needed?
>
>> + pr_info("after irq reconfiguration\n");
>
> Make first letter uppercase. I'm not English expert, but doesn't
> something like "IRQ reconfiguration done" sound better?
>
Sounds better.
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