From mboxrd@z Thu Jan 1 00:00:00 1970 From: pdeschrijver@nvidia.com (Peter De Schrijver) Date: Wed, 5 Jun 2013 18:06:36 +0300 Subject: [PATCH 2/2] clk: honor CLK_GET_RATE_NOCACHE in clk_set_rate In-Reply-To: <1370444796-18648-1-git-send-email-pdeschrijver@nvidia.com> References: <1370444796-18648-1-git-send-email-pdeschrijver@nvidia.com> Message-ID: <1370444796-18648-3-git-send-email-pdeschrijver@nvidia.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org clk_set_rate() uses clk->rate directly. This causes problems if the clock is marked as CLK_GET_RATE_NOCACHE. Hence call clk_get_rate() to get the current rate. Signed-off-by: Peter De Schrijver --- drivers/clk/clk.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 9b2f941..2e669a8 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -1216,7 +1216,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate) clk_prepare_lock(); /* bail early if nothing to do */ - if (rate == clk->rate) + if (rate == clk_get_rate(clk)) goto out; if ((clk->flags & CLK_SET_RATE_GATE) && clk->prepare_count) { -- 1.7.7.rc0.72.g4b5ea.dirty