提交 248e88c2 编写于 作者: K Kuninori Morimoto 提交者: Mark Brown

ASoC: rsnd: adg: ignore undefined clock error

undefined clock is not error. Accept such case. And this is prepare
for clock out support in the same time.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NMark Brown <broonie@kernel.org>
上级 3af6c3ac
master alk-4.19.24 alk-4.19.30 alk-4.19.34 alk-4.19.36 alk-4.19.43 alk-4.19.48 alk-4.19.57 ck-4.19.67 ck-4.19.81 ck-4.19.91 github/fork/deepanshu1422/fix-typo-in-comment github/fork/haosdent/fix-typo linux-next v4.19.91 v4.19.90 v4.19.89 v4.19.88 v4.19.87 v4.19.86 v4.19.85 v4.19.84 v4.19.83 v4.19.82 v4.19.81 v4.19.80 v4.19.79 v4.19.78 v4.19.77 v4.19.76 v4.19.75 v4.19.74 v4.19.73 v4.19.72 v4.19.71 v4.19.70 v4.19.69 v4.19.68 v4.19.67 v4.19.66 v4.19.65 v4.19.64 v4.19.63 v4.19.62 v4.19.61 v4.19.60 v4.19.59 v4.19.58 v4.19.57 v4.19.56 v4.19.55 v4.19.54 v4.19.53 v4.19.52 v4.19.51 v4.19.50 v4.19.49 v4.19.48 v4.19.47 v4.19.46 v4.19.45 v4.19.44 v4.19.43 v4.19.42 v4.19.41 v4.19.40 v4.19.39 v4.19.38 v4.19.37 v4.19.36 v4.19.35 v4.19.34 v4.19.33 v4.19.32 v4.19.31 v4.19.30 v4.19.29 v4.19.28 v4.19.27 v4.19.26 v4.19.25 v4.19.24 v4.19.23 v4.19.22 v4.19.21 v4.19.20 v4.19.19 v4.19.18 v4.19.17 v4.19.16 v4.19.15 v4.19.14 v4.19.13 v4.19.12 v4.19.11 v4.19.10 v4.19.9 v4.19.8 v4.19.7 v4.19.6 v4.19.5 v4.19.4 v4.19.3 v4.19.2 v4.19.1 v4.19 v4.19-rc8 v4.19-rc7 v4.19-rc6 v4.19-rc5 v4.19-rc4 v4.19-rc3 v4.19-rc2 v4.19-rc1 ck-release-21 ck-release-20 ck-release-19.2 ck-release-19.1 ck-release-19 ck-release-18 ck-release-17.2 ck-release-17.1 ck-release-17 ck-release-16 ck-release-15.1 ck-release-15 ck-release-14 ck-release-13.2 ck-release-13 ck-release-12 ck-release-11 ck-release-10 ck-release-9 ck-release-7 alk-release-15 alk-release-14 alk-release-13.2 alk-release-13 alk-release-12 alk-release-11 alk-release-10 alk-release-9 alk-release-7
无相关合并请求
......@@ -394,6 +394,28 @@ int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate)
return 0;
}
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;
static const char * const clk_name[] = {
[CLKA] = "clk_a",
[CLKB] = "clk_b",
[CLKC] = "clk_c",
[CLKI] = "clk_i",
};
int i;
for (i = 0; i < CLKMAX; i++) {
clk = devm_clk_get(dev, clk_name[i]);
adg->clk[i] = IS_ERR(clk) ? NULL : clk;
}
for_each_rsnd_clk(clk, adg, i)
dev_dbg(dev, "clk %d : %p : %ld\n", i, clk, clk_get_rate(clk));
}
static void rsnd_adg_ssi_clk_init(struct rsnd_priv *priv, struct rsnd_adg *adg)
{
struct clk *clk;
......@@ -466,8 +488,6 @@ int rsnd_adg_probe(struct platform_device *pdev,
{
struct rsnd_adg *adg;
struct device *dev = rsnd_priv_to_dev(priv);
struct clk *clk;
int i;
adg = devm_kzalloc(dev, sizeof(*adg), GFP_KERNEL);
if (!adg) {
......@@ -483,13 +503,7 @@ int rsnd_adg_probe(struct platform_device *pdev,
adg->mod.ops = &adg_ops;
adg->mod.priv = priv;
adg->clk[CLKA] = devm_clk_get(dev, "clk_a");
adg->clk[CLKB] = devm_clk_get(dev, "clk_b");
adg->clk[CLKC] = devm_clk_get(dev, "clk_c");
adg->clk[CLKI] = devm_clk_get(dev, "clk_i");
for_each_rsnd_clk(clk, adg, i)
dev_dbg(dev, "clk %d : %p : %ld\n", i, clk, clk_get_rate(clk));
rsnd_adg_get_clkin(priv, adg);
rsnd_adg_ssi_clk_init(priv, adg);
......
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