linux-kernel - [PATCH] ASoC: Intel: Skylake: make function skl_clk_round

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Date:   Thu,  8 Feb 2018 14:35:30 +0000
From:   Colin King <colin.king@...onical.com>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Sriram Periyasamy <sriramx.periyasamy@...el.com>,
        Stephen Boyd <sboyd@...eaurora.org>,
        "Subhransu S . Prusty" <subhransu.s.prusty@...el.com>,
        alsa-devel@...a-project.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: Intel: Skylake: make function skl_clk_round_rate static

From: Colin Ian King <colin.king@...onical.com>

The function skl_clk_round_rate is local to the source and does not
need to be in global scope, so make it static.

Cleans up sparse warning:
sound/soc/intel/skylake/skl-ssp-clk.c:250:6: warning: symbol
'skl_clk_round_rate' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 sound/soc/intel/skylake/skl-ssp-clk.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/intel/skylake/skl-ssp-clk.c b/sound/soc/intel/skylake/skl-ssp-clk.c
index 7fbddf5e3b00..cda1b5fa7436 100644
--- a/sound/soc/intel/skylake/skl-ssp-clk.c
+++ b/sound/soc/intel/skylake/skl-ssp-clk.c
@@ -247,8 +247,8 @@ static unsigned long skl_clk_recalc_rate(struct clk_hw *hw,
 }
 
 /* Not supported by clk driver. Implemented to satisfy clk fw */
-long skl_clk_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *parent_rate)
+static long skl_clk_round_rate(struct clk_hw *hw, unsigned long rate,
+			       unsigned long *parent_rate)
 {
 	return rate;
 }
-- 
2.15.1