No attempt has been made to document any of the demoted functions here.
Fixes the following W=1 kernel build warning(s):
sound/soc/fsl/fsl_ssi.c:380: warning: Function parameter or member 'irq' not
described in 'fsl_ssi_isr'
sound/soc/fsl/fsl_ssi.c:380: warning: Function parameter or member 'dev_id'
not described in 'fsl_ssi_isr'
sound/soc/fsl/fsl_ssi.c:406: warning: Function parameter or member 'ssi' not
described in 'fsl_ssi_config_enable'
sound/soc/fsl/fsl_ssi.c:406: warning: Function parameter or member 'tx' not
described in 'fsl_ssi_config_enable'
sound/soc/fsl/fsl_ssi.c:506: warning: Function parameter or member 'ssi' not
described in 'fsl_ssi_config_disable'
sound/soc/fsl/fsl_ssi.c:506: warning: Function parameter or member 'tx' not
described in 'fsl_ssi_config_disable'
sound/soc/fsl/fsl_ssi.c:583: warning: Function parameter or member 'ssi' not
described in 'fsl_ssi_setup_regvals'
sound/soc/fsl/fsl_ssi.c:675: warning: Function parameter or member 'substream'
not described in 'fsl_ssi_set_bclk'
sound/soc/fsl/fsl_ssi.c:675: warning: Function parameter or member 'dai' not
described in 'fsl_ssi_set_bclk'
sound/soc/fsl/fsl_ssi.c:675: warning: Function parameter or member 'hw_params'
not described in 'fsl_ssi_set_bclk'
sound/soc/fsl/fsl_ssi.c:798: warning: Function parameter or member 'substream'
not described in 'fsl_ssi_hw_params'
sound/soc/fsl/fsl_ssi.c:798: warning: Function parameter or member 'hw_params'
not described in 'fsl_ssi_hw_params'
sound/soc/fsl/fsl_ssi.c:798: warning: Function parameter or member 'dai' not
described in 'fsl_ssi_hw_params'
sound/soc/fsl/fsl_ssi.c:1003: warning: Function parameter or member 'dai' not
described in 'fsl_ssi_set_dai_fmt'
sound/soc/fsl/fsl_ssi.c:1003: warning: Function parameter or member 'fmt' not
described in 'fsl_ssi_set_dai_fmt'
sound/soc/fsl/fsl_ssi.c:1018: warning: Function parameter or member 'dai' not
described in 'fsl_ssi_set_dai_tdm_slot'
sound/soc/fsl/fsl_ssi.c:1018: warning: Function parameter or member 'tx_mask'
not described in 'fsl_ssi_set_dai_tdm_slot'
sound/soc/fsl/fsl_ssi.c:1018: warning: Function parameter or member 'rx_mask'
not described in 'fsl_ssi_set_dai_tdm_slot'
sound/soc/fsl/fsl_ssi.c:1018: warning: Function parameter or member 'slots'
not described in 'fsl_ssi_set_dai_tdm_slot'
sound/soc/fsl/fsl_ssi.c:1018: warning: Function parameter or member
'slot_width' not described in 'fsl_ssi_set_dai_tdm_slot'
sound/soc/fsl/fsl_ssi.c:1065: warning: Function parameter or member
'substream' not described in 'fsl_ssi_trigger'
sound/soc/fsl/fsl_ssi.c:1065: warning: Function parameter or member 'cmd' not
described in 'fsl_ssi_trigger'
sound/soc/fsl/fsl_ssi.c:1065: warning: Function parameter or member 'dai' not
described in 'fsl_ssi_trigger'
sound/soc/fsl/fsl_ssi.c:1245: warning: Function parameter or member 'ssi' not
described in 'fsl_ssi_hw_init'
sound/soc/fsl/fsl_ssi.c:1274: warning: Function parameter or member 'ssi' not
described in 'fsl_ssi_hw_clean'
sound/soc/fsl/fsl_ssi.c:1292: warning: Function parameter or member 's' not
described in 'make_lowercase'
Also use correct formatting when documenting structs:
sound/soc/fsl/fsl_ssi.c:258: warning: cannot understand function prototype:
'struct fsl_ssi '
Cc: Timur Tabi <ti...@kernel.org>
Cc: Nicolin Chen <nicoleots...@gmail.com>
Cc: Xiubo Li <xiubo....@gmail.com>
Cc: Fabio Estevam <feste...@gmail.com>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Lee Jones <lee.jo...@linaro.org>
---
sound/soc/fsl/fsl_ssi.c | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 1a2fa7f181423..5717d664cde1e 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -203,7 +203,7 @@ struct fsl_ssi_soc_data {
};
/**
- * fsl_ssi: per-SSI private data
+ * struct fsl_ssi - per-SSI private data
*
* @regs: Pointer to the regmap registers
* @irq: IRQ of this SSI
@@ -373,7 +373,7 @@ static bool fsl_ssi_is_i2s_cbm_cfs(struct fsl_ssi *ssi)
SND_SOC_DAIFMT_CBM_CFS;
}
-/**
+/*
* Interrupt handler to gather states
*/
static irqreturn_t fsl_ssi_isr(int irq, void *dev_id)
@@ -394,7 +394,7 @@ static irqreturn_t fsl_ssi_isr(int irq, void *dev_id)
return IRQ_HANDLED;
}
-/**
+/*
* Set SCR, SIER, STCR and SRCR registers with cached values in regvals
*
* Notes:
@@ -474,7 +474,7 @@ static void fsl_ssi_config_enable(struct fsl_ssi *ssi, bool
tx)
ssi->streams |= BIT(dir);
}
-/**
+/*
* Exclude bits that are used by the opposite stream
*
* When both streams are active, disabling some bits for the current stream
@@ -494,7 +494,7 @@ static void fsl_ssi_config_enable(struct fsl_ssi *ssi, bool
tx)
#define ssi_excl_shared_bits(vals, avals, aactive) \
((vals) & _ssi_xor_shared_bits(vals, avals, aactive))
-/**
+/*
* Unset SCR, SIER, STCR and SRCR registers with cached values in regvals
*
* Notes:
@@ -576,7 +576,7 @@ static void fsl_ssi_tx_ac97_saccst_setup(struct fsl_ssi
*ssi)
}
}
-/**
+/*
* Cache critical bits of SIER, SRCR, STCR and SCR to later set them safely
*/
static void fsl_ssi_setup_regvals(struct fsl_ssi *ssi)
@@ -660,7 +660,7 @@ static void fsl_ssi_shutdown(struct snd_pcm_substream
*substream,
clk_disable_unprepare(ssi->clk);
}
-/**
+/*
* Configure Digital Audio Interface bit clock
*
* Note: This function can be only called when using SSI as DAI master
@@ -781,7 +781,7 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream
*substream,
return 0;
}
-/**
+/*
* Configure SSI based on PCM hardware parameters
*
* Notes:
@@ -996,7 +996,7 @@ static int _fsl_ssi_set_dai_fmt(struct fsl_ssi *ssi,
unsigned int fmt)
return 0;
}
-/**
+/*
* Configure Digital Audio Interface (DAI) Format
*/
static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
@@ -1010,7 +1010,7 @@ static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *dai,
unsigned int fmt)
return _fsl_ssi_set_dai_fmt(ssi, fmt);
}
-/**
+/*
* Set TDM slot number and slot width
*/
static int fsl_ssi_set_dai_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask,
@@ -1054,7 +1054,7 @@ static int fsl_ssi_set_dai_tdm_slot(struct snd_soc_dai
*dai, u32 tx_mask,
return 0;
}
-/**
+/*
* Start or stop SSI and corresponding DMA transaction.
*
* The DMA channel is in external master start and pause mode, which
@@ -1238,7 +1238,7 @@ static struct snd_ac97_bus_ops fsl_ssi_ac97_ops = {
.write = fsl_ssi_ac97_write,
};
-/**
+/*
* Initialize SSI registers
*/
static int fsl_ssi_hw_init(struct fsl_ssi *ssi)
@@ -1267,7 +1267,7 @@ static int fsl_ssi_hw_init(struct fsl_ssi *ssi)
return 0;
}
-/**
+/*
* Clear SSI registers
*/
static void fsl_ssi_hw_clean(struct fsl_ssi *ssi)
@@ -1285,7 +1285,7 @@ static void fsl_ssi_hw_clean(struct fsl_ssi *ssi)
regmap_update_bits(ssi->regs, REG_SSI_SCR, SSI_SCR_SSIEN, 0);
}
}
-/**
+/*
* Make every character in a string lower-case
*/
static void make_lowercase(char *s)
--
2.25.1
