On Thu, Nov 29, 2018 at 12:14:32PM +0000, Mark Rutland wrote: > On Wed, Nov 28, 2018 at 12:24:47PM +0100, Nicholas Mc Guire wrote: > > diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c > > index 54ec278..f1ea00c 100644 > > --- a/drivers/perf/arm_spe_pmu.c > > +++ b/drivers/perf/arm_spe_pmu.c > > @@ -927,6 +927,11 @@ static int arm_spe_pmu_perf_init(struct arm_spe_pmu > > *spe_pmu) > > > > idx = atomic_inc_return(&pmu_idx); > > name = devm_kasprintf(dev, GFP_KERNEL, "%s_%d", PMUNAME, idx); > > + if (!name) { > > + dev_err(dev, "Allocation of name failed\n"); > > + return -ENOMEM; > > + } > > In the other dev_err() messages, we use the form "failed to ...", e.g. > > "failed to get IRQ (%d)\n" > "failed to get PPI partition (%d)\n > "failed to allocate spe_pmu\n" > > ... so for consistency could you please change the string to: > > "failed to allocate spe_pmu name\n" > > With that, feel free to add: > > Acked-by: Mark Rutland <mark.rutl...@arm.com>
Thanks, I've queued this for 4.21 with a tweaked error message. Will