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clk: remove unnecessary !core->parents conditional 

This if-block has been here since the introduction of the common
clock framework.  Now no clock drivers are statically initialized.
core->parent is always NULL at this point.  Drop the redundant
check and the confusing comment.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Masahiro Yamada 2015-12-28 19:22:58 +09:00 committed by Stephen Boyd
parent be45ebf25f
commit 027f942ce4
1 changed files with 1 additions and 4 deletions
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5
drivers/clk/clk.c
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@ -2366,11 +2366,8 @@ static int __clk_core_init(struct clk_core *core)
* in to clk_init during early boot; thus any access to core->parents[]
* must always check for a NULL pointer and try to populate it if
* necessary.
*
* If core->parents is not NULL we skip this entire block. This allows
* for clock drivers to statically initialize core->parents.
*/
if (core->num_parents > 1 && !core->parents) {
if (core->num_parents > 1) {
core->parents = kcalloc(core->num_parents, sizeof(struct clk *),
GFP_KERNEL);
/*