Unverified Commit b6e499bc authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
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ASoC: rsnd: cleanup ppcheck warning for adg.c 



This patch cleanups below ppcheck warning.

sound/soc/sh/rcar/adg.c:67:9: style: The scope of the variable 'ratio' can be reduced. [variableScope]
 int i, ratio;
        ^
sound/soc/sh/rcar/adg.c:114:6: style: The scope of the variable 'idx' can be reduced. [variableScope]
 int idx, sel, div, step;
     ^
sound/soc/sh/rcar/adg.c:114:21: style: The scope of the variable 'step' can be reduced. [variableScope]
 int idx, sel, div, step;
                    ^
sound/soc/sh/rcar/adg.c:397:14: style: The scope of the variable 'clk' can be reduced. [variableScope]
 struct clk *clk;
             ^

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ft1lro24.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 31dbf7ac

sound/soc/sh/rcar/adg.c

+8 −7
Original line number Diff line number Diff line
@@ -64,13 +64,13 @@ static const char * const clk_name[] = { 


static u32 rsnd_adg_calculate_rbgx(unsigned long div)

{

	int i, ratio;

	int i;



	if (!div)

		return 0;



	for (i = 3; i >= 0; i--) {

		ratio = 2 << (i * 2);

		int ratio = 2 << (i * 2);

		if (0 == (div % ratio))

			return (u32)((i << 8) | ((div / ratio) - 1));

	}
@@ -111,7 +111,7 @@ static void __rsnd_adg_get_timesel_ratio(struct rsnd_priv *priv, 
{

	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);

	struct device *dev = rsnd_priv_to_dev(priv);

	int idx, sel, div, step;

	int sel;

	unsigned int val, en;

	unsigned int min, diff;

	unsigned int sel_rate[] = {
@@ -126,8 +126,9 @@ static void __rsnd_adg_get_timesel_ratio(struct rsnd_priv *priv, 
	val = 0;

	en = 0;

	for (sel = 0; sel < ARRAY_SIZE(sel_rate); sel++) {

		idx = 0;

		step = 2;

		int idx = 0;

		int step = 2;

		int div;



		if (!sel_rate[sel])

			continue;
@@ -394,11 +395,11 @@ static void rsnd_adg_get_clkin(struct rsnd_priv *priv, 
			       struct rsnd_adg *adg)

{

	struct device *dev = rsnd_priv_to_dev(priv);

	struct clk *clk;

	int i;



	for (i = 0; i < CLKMAX; i++) {

		clk = devm_clk_get(dev, clk_name[i]);

		struct clk *clk = devm_clk_get(dev, clk_name[i]);



		adg->clk[i] = IS_ERR(clk) ? NULL : clk;

	}

}