2017-07-18 19:17 GMT+09:00 Jonas Gorski <[email protected]>: > Make the behaviour of clk_get_rate consistent with common clk's > clk_get_rate by accepting NULL clocks as parameter. Some device > drivers rely on this, and will cause an OOPS otherwise. > > Fixes: 969003152aa9 ("blackfin: bf60x: add clock support") > Cc: Steven Miao <[email protected]> > Cc: Masahiro Yamada <[email protected]>
This Cc can be replaced with Reviewed-by: Masahiro Yamada <[email protected]> Thank you. > Cc: Andrew Morton <[email protected]> > Cc: [email protected] > Cc: [email protected] > Reported-by: Mathias Kresin <[email protected]> > Signed-off-by: Jonas Gorski <[email protected]> > --- > arch/blackfin/mach-bf609/clock.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/blackfin/mach-bf609/clock.c > b/arch/blackfin/mach-bf609/clock.c > index 392a59b9a504..21a0ec18829f 100644 > --- a/arch/blackfin/mach-bf609/clock.c > +++ b/arch/blackfin/mach-bf609/clock.c > @@ -109,7 +109,7 @@ EXPORT_SYMBOL(clk_disable); > unsigned long clk_get_rate(struct clk *clk) > { > unsigned long ret = 0; > - if (clk->ops && clk->ops->get_rate) > + if (clk && clk->ops && clk->ops->get_rate) > ret = clk->ops->get_rate(clk); > return ret; > } > -- > 2.11.0 > -- Best Regards Masahiro Yamada
