On 11-02-16, 11:25, Jon Hunter wrote: > Commit 7d34d56ef334 ("PM / OPP: Disable OPPs that aren't supported by > the regulator") disables OPPs that are not supported by the regulator. > This is causes a crash on Tegra124 Jetson TK1 when using the DFLL clock > source for the CPU. The DFLL manages the voltage itself and so there is > no regulator specified for the OPPs and so we get a crash when we try to > dereference the regulator pointer. Fix this by checking to see if the > regulator IS_ERR_OR_NULL before dereferencing it. > > Fixes: 7d34d56ef334 ("PM / OPP: Disable OPPs that aren't supported by the > regulator") > > Signed-off-by: Jon Hunter <jonathanh@xxxxxxxxxx> > --- > drivers/base/power/opp/core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Sorry about that :( Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx> -- viresh -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html