Quoting Marek Vasut (2018-12-14 16:55:19) > In case the upstream clock are not set, which can happen in case the > VC5 has no valid upstream clock, the $src variable is used uninited > by regmap_update_bits(). Check for this condition and return -EINVAL > in such case. > > Note that in case the VC5 has no valid upstream clock, the VC5 can > not operate correctly. That is a hardware property of the VC5. The > internal oscilator present in some VC5 models is also considered > upstream clock. > > Signed-off-by: Marek Vasut <marek.vasut+renesas@xxxxxxxxx> > Cc: Alexey Firago <alexey_firago@xxxxxxxxxx> > Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > Cc: Stephen Boyd <sboyd@xxxxxxxxxx> > Cc: linux-renesas-soc@xxxxxxxxxxxxxxx > --- Applied to clk-fixes
