From: Shawn Guo <shawn.guo@linaro.org>
Date: Thu, 12 Apr 2012 12:50:19 +0000 (+0800)
Subject: clk: propagate round_rate for CLK_SET_RATE_PARENT case
X-Git-Tag: v3.5-rc1~71^2~6^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f4d8af2e5ae6294d5e2220d3963def6f7ffc0873;p=pandora-kernel.git

clk: propagate round_rate for CLK_SET_RATE_PARENT case

Need to propagate round_rate call for the clk that has no .round_rate
operation but with flag CLK_SET_RATE_PARENT set.

For example, clk_mux is a clk with no .round_rate operation.  However,
it could likely be in a clk_set_rate propagation path, saying it has
parent clk who has .round_rate and .set_rate operations.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
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