The patch
ASoC: rsnd: remove platform boot support from ctu.c
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark
From cfe7c0390ac24c30bf8c79a6a05e637db56e3090 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Date: Tue, 10 Nov 2015 05:12:13 +0000 Subject: [PATCH] ASoC: rsnd: remove platform boot support from ctu.c
No board is using Renesas sound driver via platform boot now. This means all user is using DT boot. Platform boot support is no longer needed. But, it strongly depends on platform boot style. This patch removes platform boot support from ctu.c
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/sh/rcar/ctu.c | 85 +++++++++++++++++++------------------------------ 1 file changed, 32 insertions(+), 53 deletions(-)
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c index daa1017c8890..9506db4958bc 100644 --- a/sound/soc/sh/rcar/ctu.c +++ b/sound/soc/sh/rcar/ctu.c @@ -13,7 +13,6 @@ #define CTU_NAME "ctu"
struct rsnd_ctu { - struct rsnd_ctu_platform_info *info; /* rcar_snd.h */ struct rsnd_mod mod; };
@@ -24,6 +23,7 @@ struct rsnd_ctu { ((pos) = (struct rsnd_ctu *)(priv)->ctu + i); \ i++)
+#define rsnd_ctu_get(priv, id) ((struct rsnd_ctu *)(priv->ctu) + id) #define rsnd_ctu_initialize_lock(mod) __rsnd_ctu_initialize_lock(mod, 1) #define rsnd_ctu_initialize_unlock(mod) __rsnd_ctu_initialize_lock(mod, 0) static void __rsnd_ctu_initialize_lock(struct rsnd_mod *mod, u32 enable) @@ -74,51 +74,15 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id) if (WARN_ON(id < 0 || id >= rsnd_ctu_nr(priv))) id = 0;
- return rsnd_mod_get((struct rsnd_ctu *)(priv->ctu) + id); -} - -static void rsnd_of_parse_ctu(struct platform_device *pdev, - const struct rsnd_of_data *of_data, - struct rsnd_priv *priv) -{ - struct device_node *node; - struct rsnd_ctu_platform_info *ctu_info; - struct rcar_snd_info *info = rsnd_priv_to_info(priv); - struct device *dev = &pdev->dev; - int nr; - - if (!of_data) - return; - - node = rsnd_ctu_of_node(priv); - if (!node) - return; - - nr = of_get_child_count(node); - if (!nr) - goto rsnd_of_parse_ctu_end; - - ctu_info = devm_kzalloc(dev, - sizeof(struct rsnd_ctu_platform_info) * nr, - GFP_KERNEL); - if (!ctu_info) { - dev_err(dev, "ctu info allocation error\n"); - goto rsnd_of_parse_ctu_end; - } - - info->ctu_info = ctu_info; - info->ctu_info_nr = nr; - -rsnd_of_parse_ctu_end: - of_node_put(node); - + return rsnd_mod_get(rsnd_ctu_get(priv, id)); }
int rsnd_ctu_probe(struct platform_device *pdev, const struct rsnd_of_data *of_data, struct rsnd_priv *priv) { - struct rcar_snd_info *info = rsnd_priv_to_info(priv); + struct device_node *node; + struct device_node *np; struct device *dev = rsnd_priv_to_dev(priv); struct rsnd_ctu *ctu; struct clk *clk; @@ -129,20 +93,29 @@ int rsnd_ctu_probe(struct platform_device *pdev, if (rsnd_is_gen1(priv)) return 0;
- rsnd_of_parse_ctu(pdev, of_data, priv); + node = rsnd_ctu_of_node(priv); + if (!node) + return 0; /* not used is not error */
- nr = info->ctu_info_nr; - if (!nr) - return 0; + nr = of_get_child_count(node); + if (!nr) { + ret = -EINVAL; + goto rsnd_ctu_probe_done; + }
ctu = devm_kzalloc(dev, sizeof(*ctu) * nr, GFP_KERNEL); - if (!ctu) - return -ENOMEM; + if (!ctu) { + ret = -ENOMEM; + goto rsnd_ctu_probe_done; + }
priv->ctu_nr = nr; priv->ctu = ctu;
- for_each_rsnd_ctu(ctu, priv, i) { + i = 0; + for_each_child_of_node(node, np) { + ctu = rsnd_ctu_get(priv, i); + /* * CTU00, CTU01, CTU02, CTU03 => CTU0 * CTU10, CTU11, CTU12, CTU13 => CTU1 @@ -151,18 +124,24 @@ int rsnd_ctu_probe(struct platform_device *pdev, CTU_NAME, i / 4);
clk = devm_clk_get(dev, name); - if (IS_ERR(clk)) - return PTR_ERR(clk); - - ctu->info = &info->ctu_info[i]; + if (IS_ERR(clk)) { + ret = PTR_ERR(clk); + goto rsnd_ctu_probe_done; + }
ret = rsnd_mod_init(priv, rsnd_mod_get(ctu), &rsnd_ctu_ops, clk, RSND_MOD_CTU, i); if (ret) - return ret; + goto rsnd_ctu_probe_done; + + i++; }
- return 0; + +rsnd_ctu_probe_done: + of_node_put(node); + + return ret; }
void rsnd_ctu_remove(struct platform_device *pdev,