On 01/08/2013 06:33 PM, Rajagopal Venkat wrote: > while reparenting a clock, NULL check is done for clock in > consideration and its new parent. So re-check is not required. > If done, else part becomes unreachable. > > Signed-off-by: Rajagopal Venkat <rajagopal.ven...@linaro.org> > --- > drivers/clk/clk.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c > index 251e45d..f896584 100644 > --- a/drivers/clk/clk.c > +++ b/drivers/clk/clk.c > @@ -1048,10 +1048,7 @@ void __clk_reparent(struct clk *clk, struct clk > *new_parent) > > hlist_del(&clk->child_node); > > - if (new_parent) > - hlist_add_head(&clk->child_node, &new_parent->children); > - else > - hlist_add_head(&clk->child_node, &clk_orphan_list); > + hlist_add_head(&clk->child_node, &new_parent->children); > > #ifdef CONFIG_COMMON_CLK_DEBUG > if (!inited) >
The same logic holds good for following piece of code too. 1060 |-------if (new_parent) 1061 |-------|-------new_parent_d = new_parent->dentry; 1062 |-------else 1063 |-------|-------new_parent_d = orphandir; -- Tushar Behera _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
