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Commit 520bcb4b authored by Amit Nischal's avatar Amit Nischal
Browse files

clk: msm: clock-local2: Fix get_rate ops for branch clock 



For branch clocks having aggr_sibling_rates flag as set, get_rate()
always returns the parents rate despite the branch clocks prepare
status. Fix the same by adding a check for branch prepare status
and aggr_sibling_rates flag value.

Change-Id: If0ba62e178f14bc5fd8ec6007a67538a9b97285b
Signed-off-by: default avatarAmit Nischal <anischal@codeaurora.org>
parent 15a311d0

drivers/clk/msm/clock-local2.c

+3 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -928,7 +928,8 @@ static unsigned long branch_clk_get_rate(struct clk *c) 
{

	struct branch_clk *branch = to_branch_clk(c);



	if (branch->max_div)

	if (branch->max_div ||

			(branch->aggr_sibling_rates && !branch->is_prepared))

		return branch->c.rate;



	return clk_get_rate(c->parent);