* Aaro Koskinen <aaro.koskinen@xxxxxx> [130513 13:58]: > Hi, > > I tested 3.10-rc1 on OMAP1 / Nokia 770, and Retu MFD probe is broken: > > [ 2.264221] retu-mfd 2-0001: Retu v3.2 found > [ 2.281951] retu-mfd 2-0001: Failed to allocate IRQs: -12 > [ 2.300140] retu-mfd: probe of 2-0001 failed with error -12 > > The error is coming from regmap code. According to git bisect, it is > caused by: > > commit ede4d7a5b9835510fd1f724367f68d2fa4128453 > Author: Jon Hunter <jon-hunter@xxxxxx> > Date: Fri Mar 1 11:22:47 2013 -0600 > > gpio/omap: convert gpio irq domain to linear mapping > > The commit does not anymore revert cleanly, and I haven't yet tried > crafting a manual revert, so any fix proposals/ideas are welcome... Hmm this might be a bit trickier to fix. Obviously the real solution is to convert omap1 to SPARSE_IRQ like we did for omap2+. For the -rc cycle, it might be possible to fix this by adding a different irq_to_gpio() and gpio_to_irq() functions for omap1. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
