On 14 September 2011 12:38, Per Forlin <[email protected]> wrote: > On 14 September 2011 12:18, Per Forlin <[email protected]> wrote: >> On 14 September 2011 12:05, Akinobu Mita <[email protected]> wrote: >>> 2011/9/14 Per Forlin <[email protected]>: >>> >>>> +#ifdef CONFIG_FAIL_MMC_REQUEST >>>> + >>>> +static DECLARE_FAULT_ATTR(fail_default_attr); >>>> +static char *fail_request; >>> >>> This is not used anymore and ... >>> >> Yes of course. Will remove it. >> >>>> +static int fail_mmc_request_param_set(const char *val, >>>> + const struct kernel_param *kp) >>>> +{ >>>> + setup_fault_attr(&fail_default_attr, (char *) val); > I am thinking of returning failure here if setup_fault_attr() fails. > if (setup_fault_attr(&fail_default_attr, (char *) val) == 0) > return -EINVAL; > > There will be a printk(KERN_WARNING "FAULT_INJECTION: failed to parse > arguments) it setup() fails. Is it too harsh to return failure? > If error is returned here the kernel prints: "invalid for parameter `mmc_core.fail_request'" This piece of information is a reason for returning error on failure.
Regards, Per -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
