This patch adds fsi_version() function for accessing version.
And there were some meaningless version check which never hit. This patch removed it.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/sh/fsi.c | 26 ++++++++------------------ 1 files changed, 8 insertions(+), 18 deletions(-)
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 976a57e..6efe6c9 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -321,6 +321,10 @@ static void _fsi_master_mask_set(struct fsi_master *master, /* * basic function */ +static int fsi_version(struct fsi_master *master) +{ + return master->core->ver; +}
static struct fsi_master *fsi_get_master(struct fsi_priv *fsi) { @@ -629,11 +633,6 @@ static void fsi_spdif_clk_ctrl(struct fsi_priv *fsi, int enable) struct fsi_master *master = fsi_get_master(fsi); u32 mask, val;
- if (master->core->ver < 2) { - pr_err("fsi: register access err (%s)\n", __func__); - return; - } - mask = BP | SE; val = enable ? mask : 0;
@@ -648,9 +647,7 @@ static void fsi_spdif_clk_ctrl(struct fsi_priv *fsi, int enable) static int fsi_set_master_clk(struct device *dev, struct fsi_priv *fsi, long rate, int enable) { - struct fsi_master *master = fsi_get_master(fsi); set_rate_func set_rate = fsi_get_info_set_rate(fsi); - int fsi_ver = master->core->ver; int ret;
if (!set_rate) @@ -682,10 +679,7 @@ static int fsi_set_master_clk(struct device *dev, struct fsi_priv *fsi, data |= (0x3 << 12); break; case SH_FSI_ACKMD_32: - if (fsi_ver < 2) - dev_err(dev, "unsupported ACKMD\n"); - else - data |= (0x4 << 12); + data |= (0x4 << 12); break; }
@@ -708,10 +702,7 @@ static int fsi_set_master_clk(struct device *dev, struct fsi_priv *fsi, data |= (0x4 << 8); break; case SH_FSI_BPFMD_16: - if (fsi_ver < 2) - dev_err(dev, "unsupported ACKMD\n"); - else - data |= (0x7 << 8); + data |= (0x7 << 8); break; }
@@ -1177,7 +1168,6 @@ static int fsi_hw_startup(struct fsi_priv *fsi, struct device *dev) { struct fsi_master *master = fsi_get_master(fsi); - int fsi_ver = master->core->ver; u32 flags = fsi_get_info_flags(fsi); u32 data = 0;
@@ -1216,7 +1206,7 @@ static int fsi_hw_startup(struct fsi_priv *fsi, * FSI driver assumed that data package is in-back. * FSI2 chip can select it. */ - if (fsi_ver >= 2) { + if (fsi_version(master) >= 2) { fsi_reg_write(fsi, OUT_DMAC, VDMD_BACK); fsi_reg_write(fsi, IN_DMAC, VDMD_BACK); } @@ -1306,7 +1296,7 @@ static int fsi_set_fmt_spdif(struct fsi_priv *fsi) struct fsi_master *master = fsi_get_master(fsi); u32 data = 0;
- if (master->core->ver < 2) + if (fsi_version(master) < 2) return -EINVAL;
data = CR_BWS_16 | CR_DTMD_SPDIF_PCM | CR_PCM;