On Tue, May 20, 2008 at 3:51 AM, Bryan Wu <cooloney@kernel.org> wrote:
quoted text
> On Tue, May 20, 2008 at 2:08 PM,  <akpm@linux-foundation.org> wrote:
>> +config BFIN_CFPCMCIA
>> +       tristate "Blackfin CompactFlash PCMCIA Driver"
>> +       depends on PCMCIA && BLACKFIN
>> +       help
>> +         Say Y here to support the CompactFlash PCMCIA driver for Blackfin.

please add a common statement that tells you the module name if the
user builds it as a module.

quoted text
>> + * author: Michael Hennerich (hennerich@blackfin.uclinux.org)

shouldnt this be MODULE_AUTHOR() ?

quoted text
>> +       u_int irq;
>> +       u_short cd_pfx;

u_int forms are weird ... i'd wonder why we have these variations
anywhere in the kernel

quoted text
>> +static int __init bfin_cf_probe(struct platform_device *pdev)

should be __devinit

quoted text
>> +       cd_pfx = platform_get_irq(pdev, 1);     /*Card Detect GPIO PIN */
>> +       if (cd_pfx > MAX_BLACKFIN_GPIOS)
>> +               return -EINVAL;
>> +
>> +       if (gpio_request(cd_pfx, "pcmcia: CD")) {

i dont think that MAX_BLACKFIN_GPIOS check is needed.  the
gpio_request() function should already be doing it.

quoted text
>> +               printk(KERN_ERR
>> +                      "BF5xx flash: Failed ro request Card Detect GPIO_%d\n",

"BF5xx flash" ?

quoted text
>> +       cf = kzalloc(sizeof *cf, GFP_KERNEL);
>> +       if (!cf)
>> +               return -ENOMEM;

we dont call gpio_free() here or in the fail0 case below.
-mike
--
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/