On Oct 27, 2011, at 9:18 AM, Rusev wrote: > patch is vs. 2.6.39, yet it applied to 3.1 > > > > Fix of UPM driver for Freescale PowerPC processors > > If Freescale LBC driver fails to initialise itself from device tree, > then internal structure is freed only but not NULL-fied. > As result functions fsl_lbc_find() after checking the structure is not NULL > are > trying to access device registers. > > Signed-off-by: Alexandre Rusev <aru...@dev.rtsoft.ru> > --- linux-2.6.39.old/arch/powerpc/sysdev/fsl_lbc.c 2011-10-27 > 03:17:28.000000000 +0400 > +++ linux-2.6.39/arch/powerpc/sysdev/fsl_lbc.c 2011-10-27 > 05:06:44.000000000 +0400 > @@ -322,6 +322,7 @@ static int __devinit fsl_lbc_ctrl_probe( > err: > iounmap(fsl_lbc_ctrl_dev->regs); > kfree(fsl_lbc_ctrl_dev); > + fsl_lbc_ctrl_dev = NULL; > return ret; > } >
Can you send this as a proper patch. - k _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
