On Fri, 17 Sep 2021 14:14:23 +0100, David Brazdil wrote: > of_dma_set_restricted_buffer fails to handle negative return values from > of_property_count_elems_of_size, e.g. when the property does not exist. > This results in an attempt to assign a non-existent reserved memory > region to the device and a warning being printed. Fix the condition to > take negative values into account. > > Fixes: f3cfd136aef0 ("of: restricted dma: Don't fail device probe on > rmem init failure") > Cc: Will Deacon <will@xxxxxxxxxx> > Signed-off-by: David Brazdil <dbrazdil@xxxxxxxxxx> > --- > drivers/of/device.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > Applied, thanks!