Hi Richard, W dniu 2014-11-17 o 11:05, Richard Genoud pisze:
2014-11-17 10:59 GMT+01:00 Uwe Kleine-König <[email protected]>:well, in this case, request_irq() will fail and all the previously requested irqs will be freed: /* * If something went wrong, rollback. */ while (err && (--i >= 0)) if (irq[i] >= 0) free_irq(irq[i], port);
I hesitate if use the rollback or just call mctrl_gpio_free_irqs(). Let's note that "i" is enum and the loop ends on i < 0. best regards Janusz -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
