Antonio Ospite <ospite@xxxxxxxxxxxxxxxxx> writes: > On Fri, 3 Jul 2009 22:03:27 +0200 (CEST) > Guennadi Liakhovetski <g.liakhovetski@xxxxxx> wrote: > >> On Fri, 3 Jul 2009, Antonio Ospite wrote: >> >> > > Linux video capture interface: v2.00 >> > > Unable to handle kernel NULL pointer dereference at virtual address 00000060 >> > > pgd = c0004000 >> > > [00000060] *pgd=00000000 >> > > Internal error: Oops: f5 [#1] PREEMPT >> > > Modules linked in: >> > > CPU: 0 Tainted: G W (2.6.31-rc1-ezxdev #1) >> > > PC is at dev_driver_string+0x0/0x38 >> > > LR is at pxa_camera_probe+0x144/0x428 >> > >> > The offending dev_driver_str() here is the one in the dev_warn() call in >> > mclk_get_divisor(). >> > >> > This is what is happening: in struct pxacamera_platform_data I have: >> > .mclk_10khz = 5000, >> > >> > which makes the > test in mclk_get_divisor() succeed calling dev_warn >> > to report that the clock has been limited, but pcdev->soc_host.dev is >> > still uninitialized at this time. Antonio, Would you check [1] and see if your stack does correspond to the one I reported some time ago ? As this is fresh in your memory, you'll be far quicker that me. Ah, and by the way, I like your patch too, agree that mioa701 is touched, and I think it should go upstream. Cheers. -- Robert [1] http://osdir.com/ml/linux-media/2009-04/msg00874.html -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
