Hi Linus, Le 10/04/2013 22:54, Linus Walleij a écrit : > On Wed, Apr 3, 2013 at 7:40 PM, Alexandre Belloni > <alexandre.bell...@free-electrons.com> wrote: > >> We actually have to pass chip as the host_data parameter of >> irq_domain_add_simple() as later on, it is used to initialize chip_data >> in pca953x_gpio_irq_map(). Failing to do so is leading to a NULL pointer >> dereference after calling irq_data_get_irq_chip_data() in >> pca953x_irq_mask(), pca953x_irq_unmask(), pca953x_irq_bus_lock(), >> pca953x_irq_bus_sync_unlock() and pca953x_irq_set_type(). >> >> Fixes regression introduced by commit >> 0e8f2fdacf1d44651aa7e57063c76142d1f4988b (gpio: pca953x: use simple >> irqdomain) >> >> Signed-off-by: Alexandre Belloni <alexandre.bell...@free-electrons.com> >> --- >> >> This would probably be good to introduce that patch in the next 3.9 rc as the >> regression leads to a lot of breakage (and cursing). > > OK patch applied let's see if I get it to Torvalds in time. > > Can I have some ACK from Maxime?
Sure, Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com> Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
