On Mon, Feb 28, 2022 at 12:08:19PM +0100, Jakob Koschel wrote: > The list iterator value will *always* be set by list_for_each_entry(). > It is incorrect to assume that the iterator value will be NULL if the > list is empty. > > Instead of checking the pointer it should be checked if > the list is empty. > In acpi_get_pmu_hw_inf() instead of setting the pointer to NULL > on the break, it is set to the correct value and leaving it > NULL if no element was found. > > Signed-off-by: Jakob Koschel <jakobkoschel@xxxxxxxxx> > --- > arch/powerpc/sysdev/fsl_gtm.c | 4 ++-- > drivers/media/pci/saa7134/saa7134-alsa.c | 4 ++-- > drivers/perf/xgene_pmu.c | 13 +++++++------ > 3 files changed, 11 insertions(+), 10 deletions(-) These are all bug fixes. 1) Send them as 3 separate patches. 2) Add Fixes tags. regards, dan carpenter