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Code Issues Projects Releases Wiki Activity

Merge remote-tracking branch 'asoc/topic/warn' into asoc-next

This commit is contained in:
Mark Brown 2013-11-08 10:43:41 +00:00
parent 022aa51e3f bf4edea863
commit 108145a606
28 changed files with 138 additions and 92 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
sound/soc/blackfin/bf5xx-sport.c
View File

@ -179,8 +179,9 @@ static inline int sport_hook_rx_dummy(struct sport_device *sport)
struct dmasg *desc, temp_desc;
unsigned long flags;
BUG_ON(sport->dummy_rx_desc == NULL);
BUG_ON(sport->curr_rx_desc == sport->dummy_rx_desc);
if (WARN_ON(!sport->dummy_rx_desc) ||
WARN_ON(sport->curr_rx_desc == sport->dummy_rx_desc))
return -EINVAL;
/* Maybe the dummy buffer descriptor ring is damaged */
sport->dummy_rx_desc->next_desc_addr = sport->dummy_rx_desc + 1;
@ -250,8 +251,9 @@ int sport_rx_start(struct sport_device *sport)
return -EBUSY;
if (sport->tx_run) {
/* tx is running, rx is not running */
BUG_ON(sport->dma_rx_desc == NULL);
BUG_ON(sport->curr_rx_desc != sport->dummy_rx_desc);
if (WARN_ON(!sport->dma_rx_desc) ||
WARN_ON(sport->curr_rx_desc != sport->dummy_rx_desc))
return -EINVAL;
local_irq_save(flags);
while ((get_dma_curr_desc_ptr(sport->dma_rx_chan) -
sizeof(struct dmasg)) != sport->dummy_rx_desc)
@ -298,8 +300,9 @@ static inline int sport_hook_tx_dummy(struct sport_device *sport)
struct dmasg *desc, temp_desc;
unsigned long flags;
BUG_ON(sport->dummy_tx_desc == NULL);
BUG_ON(sport->curr_tx_desc == sport->dummy_tx_desc);
if (WARN_ON(!sport->dummy_tx_desc) ||
WARN_ON(sport->curr_tx_desc == sport->dummy_tx_desc))
return -EINVAL;
sport->dummy_tx_desc->next_desc_addr = sport->dummy_tx_desc + 1;
@ -331,8 +334,9 @@ int sport_tx_start(struct sport_device *sport)
if (sport->tx_run)
return -EBUSY;
if (sport->rx_run) {
BUG_ON(sport->dma_tx_desc == NULL);
BUG_ON(sport->curr_tx_desc != sport->dummy_tx_desc);
if (WARN_ON(!sport->dma_tx_desc) ||
WARN_ON(sport->curr_tx_desc != sport->dummy_tx_desc))
return -EINVAL;
/* Hook the normal buffer descriptor */
local_irq_save(flags);
while ((get_dma_curr_desc_ptr(sport->dma_tx_chan) -
@ -767,7 +771,8 @@ static irqreturn_t err_handler(int irq, void *dev_id)
int sport_set_rx_callback(struct sport_device *sport,
void (*rx_callback)(void *), void *rx_data)
{
BUG_ON(rx_callback == NULL);
if (WARN_ON(!rx_callback))
return -EINVAL;
sport->rx_callback = rx_callback;
sport->rx_data = rx_data;
@ -778,7 +783,8 @@ EXPORT_SYMBOL(sport_set_rx_callback);
int sport_set_tx_callback(struct sport_device *sport,
void (*tx_callback)(void *), void *tx_data)
{
BUG_ON(tx_callback == NULL);
if (WARN_ON(!tx_callback))
return -EINVAL;
sport->tx_callback = tx_callback;
sport->tx_data = tx_data;
@ -789,7 +795,8 @@ EXPORT_SYMBOL(sport_set_tx_callback);
int sport_set_err_callback(struct sport_device *sport,
void (*err_callback)(void *), void *err_data)
{
BUG_ON(err_callback == NULL);
if (WARN_ON(!err_callback))
return -EINVAL;
sport->err_callback = err_callback;
sport->err_data = err_data;
@ -856,7 +863,8 @@ struct sport_device *sport_init(struct platform_device *pdev,
param.wdsize = wdsize;
param.dummy_count = dummy_count;
BUG_ON(param.wdsize == 0 || param.dummy_count == 0);
if (WARN_ON(param.wdsize == 0 || param.dummy_count == 0))
return NULL;
ret = sport_config_pdev(pdev, &param);
if (ret)

8
sound/soc/codecs/max98088.c
View File

@ -568,8 +568,9 @@ static void m98088_eq_band(struct snd_soc_codec *codec, unsigned int dai,
unsigned int eq_reg;
unsigned int i;
BUG_ON(band > 4);
BUG_ON(dai > 1);
if (WARN_ON(band > 4) ||
WARN_ON(dai > 1))
return;
/* Load the base register address */
eq_reg = dai ? M98088_REG_84_DAI2_EQ_BASE : M98088_REG_52_DAI1_EQ_BASE;
@ -909,7 +910,8 @@ static int max98088_line_pga(struct snd_soc_dapm_widget *w,
struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec);
u8 *state;
BUG_ON(!((channel == 1) || (channel == 2)));
if (WARN_ON(!(channel == 1 || channel == 2)))
return -EINVAL;
switch (line) {
case LINE_INA:

16
sound/soc/codecs/max98095.c
View File

@ -516,8 +516,9 @@ static void m98095_eq_band(struct snd_soc_codec *codec, unsigned int dai,
unsigned int eq_reg;
unsigned int i;
BUG_ON(band > 4);
BUG_ON(dai > 1);
if (WARN_ON(band > 4) ||
WARN_ON(dai > 1))
return;
/* Load the base register address */
eq_reg = dai ? M98095_142_DAI2_EQ_BASE : M98095_110_DAI1_EQ_BASE;
@ -541,8 +542,9 @@ static void m98095_biquad_band(struct snd_soc_codec *codec, unsigned int dai,
unsigned int bq_reg;
unsigned int i;
BUG_ON(band > 1);
BUG_ON(dai > 1);
if (WARN_ON(band > 1) ||
WARN_ON(dai > 1))
return;
/* Load the base register address */
bq_reg = dai ? M98095_17E_DAI2_BQ_BASE : M98095_174_DAI1_BQ_BASE;
@ -890,7 +892,8 @@ static int max98095_line_pga(struct snd_soc_dapm_widget *w,
struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
u8 *state;
BUG_ON(!((channel == 1) || (channel == 2)));
if (WARN_ON(!(channel == 1 || channel == 2)))
return -EINVAL;
state = &max98095->lin_state;
@ -1740,7 +1743,8 @@ static int max98095_put_eq_enum(struct snd_kcontrol *kcontrol,
int fs, best, best_val, i;
int regmask, regsave;
BUG_ON(channel > 1);
if (WARN_ON(channel > 1))
return -EINVAL;
if (!pdata || !max98095->eq_textcnt)
return 0;

21
sound/soc/codecs/tpa6130a2.c
View File

@ -56,7 +56,8 @@ static int tpa6130a2_i2c_read(int reg)
struct tpa6130a2_data *data;
int val;
BUG_ON(tpa6130a2_client == NULL);
if (WARN_ON(!tpa6130a2_client))
return -EINVAL;
data = i2c_get_clientdata(tpa6130a2_client);
/* If powered off, return the cached value */
@ -78,7 +79,8 @@ static int tpa6130a2_i2c_write(int reg, u8 value)
struct tpa6130a2_data *data;
int val = 0;
BUG_ON(tpa6130a2_client == NULL);
if (WARN_ON(!tpa6130a2_client))
return -EINVAL;
data = i2c_get_clientdata(tpa6130a2_client);
if (data->power_state) {
@ -99,7 +101,8 @@ static u8 tpa6130a2_read(int reg)
{
struct tpa6130a2_data *data;
BUG_ON(tpa6130a2_client == NULL);
if (WARN_ON(!tpa6130a2_client))
return 0;
data = i2c_get_clientdata(tpa6130a2_client);
return data->regs[reg];
@ -110,7 +113,8 @@ static int tpa6130a2_initialize(void)
struct tpa6130a2_data *data;
int i, ret = 0;
BUG_ON(tpa6130a2_client == NULL);
if (WARN_ON(!tpa6130a2_client))
return -EINVAL;
data = i2c_get_clientdata(tpa6130a2_client);
for (i = 1; i < TPA6130A2_REG_VERSION; i++) {
@ -128,7 +132,8 @@ static int tpa6130a2_power(u8 power)
u8 val;
int ret = 0;
BUG_ON(tpa6130a2_client == NULL);
if (WARN_ON(!tpa6130a2_client))
return -EINVAL;
data = i2c_get_clientdata(tpa6130a2_client);
mutex_lock(&data->mutex);
@ -194,7 +199,8 @@ static int tpa6130a2_get_volsw(struct snd_kcontrol *kcontrol,
unsigned int mask = (1 << fls(max)) - 1;
unsigned int invert = mc->invert;
BUG_ON(tpa6130a2_client == NULL);
if (WARN_ON(!tpa6130a2_client))
return -EINVAL;
data = i2c_get_clientdata(tpa6130a2_client);
mutex_lock(&data->mutex);
@ -224,7 +230,8 @@ static int tpa6130a2_put_volsw(struct snd_kcontrol *kcontrol,
unsigned int val = (ucontrol->value.integer.value[0] & mask);
unsigned int val_reg;
BUG_ON(tpa6130a2_client == NULL);
if (WARN_ON(!tpa6130a2_client))
return -EINVAL;
data = i2c_get_clientdata(tpa6130a2_client);
if (invert)

3
sound/soc/codecs/wm0010.c
View File

@ -372,7 +372,8 @@ static int wm0010_firmware_load(const char *name, struct snd_soc_codec *codec)
offset = 0;
dsp = inforec->dsp_target;
wm0010->boot_failed = false;
BUG_ON(!list_empty(&xfer_list));
if (WARN_ON(!list_empty(&xfer_list)))
return -EINVAL;
init_completion(&done);
/* First record should be INFO */

15
sound/soc/codecs/wm2000.c
View File

@ -137,7 +137,8 @@ static int wm2000_power_up(struct i2c_client *i2c, int analogue)
unsigned long rate;
int ret;
BUG_ON(wm2000->anc_mode != ANC_OFF);
if (WARN_ON(wm2000->anc_mode != ANC_OFF))
return -EINVAL;
dev_dbg(&i2c->dev, "Beginning power up\n");
@ -277,7 +278,8 @@ static int wm2000_enter_bypass(struct i2c_client *i2c, int analogue)
{
struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);
BUG_ON(wm2000->anc_mode != ANC_ACTIVE);
if (WARN_ON(wm2000->anc_mode != ANC_ACTIVE))
return -EINVAL;
if (analogue) {
wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL,
@ -315,7 +317,8 @@ static int wm2000_exit_bypass(struct i2c_client *i2c, int analogue)
{
struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);
BUG_ON(wm2000->anc_mode != ANC_BYPASS);
if (WARN_ON(wm2000->anc_mode != ANC_BYPASS))
return -EINVAL;
wm2000_write(i2c, WM2000_REG_SYS_CTL1, 0);
@ -349,7 +352,8 @@ static int wm2000_enter_standby(struct i2c_client *i2c, int analogue)
{
struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);
BUG_ON(wm2000->anc_mode != ANC_ACTIVE);
if (WARN_ON(wm2000->anc_mode != ANC_ACTIVE))
return -EINVAL;
if (analogue) {
wm2000_write(i2c, WM2000_REG_ANA_VMID_PD_TIME, 248 / 4);
@ -392,7 +396,8 @@ static int wm2000_exit_standby(struct i2c_client *i2c, int analogue)
{
struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);
BUG_ON(wm2000->anc_mode != ANC_STANDBY);
if (WARN_ON(wm2000->anc_mode != ANC_STANDBY))
return -EINVAL;
wm2000_write(i2c, WM2000_REG_SYS_CTL1, 0);

3
sound/soc/codecs/wm5100.c
View File

@ -1972,7 +1972,8 @@ static void wm5100_set_detect_mode(struct wm5100_priv *wm5100, int the_mode)
{
struct wm5100_jack_mode *mode = &wm5100->pdata.jack_modes[the_mode];
BUG_ON(the_mode >= ARRAY_SIZE(wm5100->pdata.jack_modes));
if (WARN_ON(the_mode >= ARRAY_SIZE(wm5100->pdata.jack_modes)))
return;
gpio_set_value_cansleep(wm5100->pdata.hp_pol, mode->hp_pol);
regmap_update_bits(wm5100->regmap, WM5100_ACCESSORY_DETECT_MODE_1,

2
sound/soc/codecs/wm8350.c
View File

@ -274,7 +274,7 @@ static int pga_event(struct snd_soc_dapm_widget *w,
break;
default:
BUG();
WARN(1, "Invalid shift %d\n", w->shift);
return -1;
}

2
sound/soc/codecs/wm8580.c
View File

@ -736,7 +736,7 @@ static int wm8580_set_sysclk(struct snd_soc_dai *dai, int clk_id,
break;
default:
BUG_ON("Unknown DAI driver ID\n");
WARN(1, "Unknown DAI driver ID\n");
return -EINVAL;
}

3
sound/soc/codecs/wm8776.c
View File

@ -325,7 +325,8 @@ static int wm8776_set_sysclk(struct snd_soc_dai *dai,
struct snd_soc_codec *codec = dai->codec;
struct wm8776_priv *wm8776 = snd_soc_codec_get_drvdata(codec);
BUG_ON(dai->driver->id >= ARRAY_SIZE(wm8776->sysclk));
if (WARN_ON(dai->driver->id >= ARRAY_SIZE(wm8776->sysclk)))
return -EINVAL;
wm8776->sysclk[dai->driver->id] = freq;

11
sound/soc/codecs/wm8900.c
View File

@ -279,7 +279,8 @@ static int wm8900_hp_event(struct snd_soc_dapm_widget *w,
break;
default:
BUG();
WARN(1, "Invalid event %d\n", event);
break;
}
return 0;
@ -691,7 +692,8 @@ static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
unsigned int K, Ndiv, Nmod, target;
unsigned int div;
BUG_ON(!Fout);
if (WARN_ON(!Fout))
return -EINVAL;
/* The FLL must run at 90-100MHz which is then scaled down to
* the output value by FLLCLK_DIV. */
@ -742,8 +744,9 @@ static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
/* Move down to proper range now rounding is done */
fll_div->k = K / 10;
BUG_ON(target != Fout * (fll_div->fllclk_div << 2));
BUG_ON(!K && target != Fref * fll_div->fll_ratio * fll_div->n);
if (WARN_ON(target != Fout * (fll_div->fllclk_div << 2)) ||
WARN_ON(!K && target != Fref * fll_div->fll_ratio * fll_div->n))
return -EINVAL;
return 0;
}

5
sound/soc/codecs/wm8904.c
View File

@ -658,7 +658,8 @@ SOC_SINGLE_TLV("EQ5 Volume", WM8904_EQ6, 0, 24, 0, eq_tlv),
static int cp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
BUG_ON(event != SND_SOC_DAPM_POST_PMU);
if (WARN_ON(event != SND_SOC_DAPM_POST_PMU))
return -EINVAL;
/* Maximum startup time */
udelay(500);
@ -740,7 +741,7 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
dcs_r = 3;
break;
default:
BUG();
WARN(1, "Invalid reg %d\n", reg);
return -EINVAL;
}

2
sound/soc/codecs/wm8958-dsp2.c
View File

@ -348,7 +348,7 @@ static void wm8958_dsp_apply(struct snd_soc_codec *codec, int path, int start)
aif = 1;
break;
default:
BUG();
WARN(1, "Invalid path %d\n", path);
return;
}

10
sound/soc/codecs/wm8962.c
View File

@ -1845,7 +1845,7 @@ static int cp_event(struct snd_soc_dapm_widget *w,
break;
default:
BUG();
WARN(1, "Invalid event %d\n", event);
return -EINVAL;
}
@ -1937,7 +1937,7 @@ static int hp_event(struct snd_soc_dapm_widget *w,
break;
default:
BUG();
WARN(1, "Invalid event %d\n", event);
return -EINVAL;
}
@ -1966,7 +1966,7 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
reg = WM8962_SPKOUTL_VOLUME;
break;
default:
BUG();
WARN(1, "Invalid shift %d\n", w->shift);
return -EINVAL;
}
@ -1974,7 +1974,7 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
case SND_SOC_DAPM_POST_PMU:
return snd_soc_write(codec, reg, snd_soc_read(codec, reg));
default:
BUG();
WARN(1, "Invalid event %d\n", event);
return -EINVAL;
}
}
@ -1997,7 +1997,7 @@ static int dsp2_event(struct snd_soc_dapm_widget *w,
break;
default:
BUG();
WARN(1, "Invalid event %d\n", event);
return -EINVAL;
}

12
sound/soc/codecs/wm8996.c
View File

@ -608,7 +608,7 @@ static int bg_event(struct snd_soc_dapm_widget *w,
wm8996_bg_disable(codec);
break;
default:
BUG();
WARN(1, "Invalid event %d\n", event);
ret = -EINVAL;
}
@ -625,7 +625,7 @@ static int cp_event(struct snd_soc_dapm_widget *w,
msleep(5);
break;
default:
BUG();
WARN(1, "Invalid event %d\n", event);
ret = -EINVAL;
}
@ -646,7 +646,7 @@ static int rmv_short_event(struct snd_soc_dapm_widget *w,
wm8996->hpout_pending |= w->shift;
break;
default:
BUG();
WARN(1, "Invalid event %d\n", event);
return -EINVAL;
}
@ -767,7 +767,7 @@ static int dcs_start(struct snd_soc_dapm_widget *w,
wm8996->dcs_pending |= 1 << w->shift;
break;
default:
BUG();
WARN(1, "Invalid event %d\n", event);
return -EINVAL;
}
@ -1656,7 +1656,7 @@ static int wm8996_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
lrclk_rx_reg = WM8996_AIF2_RX_LRCLK_2;
break;
default:
BUG();
WARN(1, "Invalid dai id %d\n", dai->id);
return -EINVAL;
}
@ -1768,7 +1768,7 @@ static int wm8996_hw_params(struct snd_pcm_substream *substream,
dsp_shift = WM8996_DSP2_DIV_SHIFT;
break;
default:
BUG();
WARN(1, "Invalid dai id %d\n", dai->id);
return -EINVAL;
}

3
sound/soc/codecs/wm9713.c
View File

@ -221,7 +221,8 @@ static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w,
struct snd_soc_codec *codec = w->codec;
u16 status, rate;
BUG_ON(event != SND_SOC_DAPM_PRE_PMD);
if (WARN_ON(event != SND_SOC_DAPM_PRE_PMD))
return -EINVAL;
/* Gracefully shut down the voice interface. */
status = ac97_read(codec, AC97_EXTENDED_MID) | 0x1000;

17
sound/soc/codecs/wm_adsp.c
View File

@ -341,6 +341,8 @@ static struct wm_adsp_region const *wm_adsp_find_region(struct wm_adsp *dsp,
static unsigned int wm_adsp_region_to_reg(struct wm_adsp_region const *region,
unsigned int offset)
{
if (WARN_ON(!region))
return offset;
switch (region->type) {
case WMFW_ADSP1_PM:
return region->base + (offset * 3);
@ -353,7 +355,7 @@ static unsigned int wm_adsp_region_to_reg(struct wm_adsp_region const *region,
case WMFW_ADSP1_ZM:
return region->base + (offset * 2);
default:
WARN_ON(NULL != "Unknown memory region type");
WARN(1, "Unknown memory region type");
return offset;
}
}
@ -605,7 +607,7 @@ static int wm_adsp_load(struct wm_adsp *dsp)
break;
default:
BUG_ON(NULL == "Unknown DSP type");
WARN(1, "Unknown DSP type");
goto out_fw;
}
@ -645,27 +647,22 @@ static int wm_adsp_load(struct wm_adsp *dsp)
reg = offset;
break;
case WMFW_ADSP1_PM:
BUG_ON(!mem);
region_name = "PM";
reg = wm_adsp_region_to_reg(mem, offset);
break;
case WMFW_ADSP1_DM:
BUG_ON(!mem);
region_name = "DM";
reg = wm_adsp_region_to_reg(mem, offset);
break;
case WMFW_ADSP2_XM:
BUG_ON(!mem);
region_name = "XM";
reg = wm_adsp_region_to_reg(mem, offset);
break;
case WMFW_ADSP2_YM:
BUG_ON(!mem);
region_name = "YM";
reg = wm_adsp_region_to_reg(mem, offset);
break;
case WMFW_ADSP1_ZM:
BUG_ON(!mem);
region_name = "ZM";
reg = wm_adsp_region_to_reg(mem, offset);
break;
@ -905,10 +902,8 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
break;
}
if (mem == NULL) {
BUG_ON(mem != NULL);
if (WARN_ON(!mem))
return -EINVAL;
}
switch (dsp->type) {
case WMFW_ADSP1:
@ -1002,7 +997,7 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
break;
default:
BUG_ON(NULL == "Unknown DSP type");
WARN(1, "Unknown DSP type");
return -EINVAL;
}

2
sound/soc/codecs/wm_hubs.c
View File

@ -611,7 +611,7 @@ static int earpiece_event(struct snd_soc_dapm_widget *w,
break;
default:
BUG();
WARN(1, "Invalid event %d\n", event);
break;
}

6
sound/soc/mid-x86/sst_platform.c
View File

@ -40,7 +40,8 @@ static DEFINE_MUTEX(sst_lock);
int sst_register_dsp(struct sst_device *dev)
{
BUG_ON(!dev);
if (WARN_ON(!dev))
return -EINVAL;
if (!try_module_get(dev->dev->driver->owner))
return -ENODEV;
mutex_lock(&sst_lock);
@ -59,7 +60,8 @@ EXPORT_SYMBOL_GPL(sst_register_dsp);
int sst_unregister_dsp(struct sst_device *dev)
{
BUG_ON(!dev);
if (WARN_ON(!dev))
return -EINVAL;
if (dev != sst)
return -EINVAL;

7
sound/soc/omap/n810.c
View File

@ -344,8 +344,11 @@ static int __init n810_soc_init(void)
clk_set_parent(sys_clkout2_src, func96m_clk);
clk_set_rate(sys_clkout2, 12000000);
BUG_ON((gpio_request(N810_HEADSET_AMP_GPIO, "hs_amp") < 0) ||
(gpio_request(N810_SPEAKER_AMP_GPIO, "spk_amp") < 0));
if (WARN_ON((gpio_request(N810_HEADSET_AMP_GPIO, "hs_amp") < 0) ||
(gpio_request(N810_SPEAKER_AMP_GPIO, "spk_amp") < 0))) {
err = -EINVAL;
goto err4;
}
gpio_direction_output(N810_HEADSET_AMP_GPIO, 0);
gpio_direction_output(N810_SPEAKER_AMP_GPIO, 0);

3
sound/soc/pxa/pxa2xx-i2s.c
View File

@ -165,7 +165,8 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream,
{
struct snd_dmaengine_dai_dma_data *dma_data;
BUG_ON(IS_ERR(clk_i2s));
if (WARN_ON(IS_ERR(clk_i2s)))
return -EINVAL;
clk_prepare_enable(clk_i2s);
clk_ena = 1;
pxa_i2s_wait();

3
sound/soc/s6000/s6000-pcm.c
View File

@ -90,7 +90,8 @@ static void s6000_pcm_enqueue_dma(struct snd_pcm_substream *substream)
return;
}
BUG_ON(period_size & 15);
if (WARN_ON(period_size & 15))
return;
s6dmac_put_fifo(DMA_MASK_DMAC(channel), DMA_INDEX_CHNL(channel),
src, dst, period_size);

3
sound/soc/sh/rcar/scu.c
View File

@ -198,7 +198,8 @@ static struct rsnd_mod_ops rsnd_scu_ops = {
struct rsnd_mod *rsnd_scu_mod_get(struct rsnd_priv *priv, int id)
{
BUG_ON(id < 0 || id >= rsnd_scu_nr(priv));
if (WARN_ON(id < 0 || id >= rsnd_scu_nr(priv)))
id = 0;
return &((struct rsnd_scu *)(priv->scu) + id)->mod;
}

3
sound/soc/sh/rcar/ssi.c
View File

@ -611,7 +611,8 @@ struct rsnd_mod *rsnd_ssi_mod_get_frm_dai(struct rsnd_priv *priv,
struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id)
{
BUG_ON(id < 0 || id >= rsnd_ssi_nr(priv));
if (WARN_ON(id < 0 || id >= rsnd_ssi_nr(priv)))
id = 0;
return &(((struct rsnd_ssiu *)(priv->ssiu))->ssi + id)->mod;
}

3
sound/soc/sh/siu_dai.c
View File

@ -543,7 +543,8 @@ static void siu_dai_shutdown(struct snd_pcm_substream *substream,
/* Stop the siu if the other stream is not using it */
if (!port_info->play_cap) {
/* during stmread or stmwrite ? */
BUG_ON(port_info->playback.rw_flg || port_info->capture.rw_flg);
if (WARN_ON(port_info->playback.rw_flg || port_info->capture.rw_flg))
return;
siu_dai_spbstop(port_info);
siu_dai_stop(port_info);
}

6
sound/soc/soc-cache.c
View File

@ -36,7 +36,8 @@ static bool snd_soc_set_cache_val(void *base, unsigned int idx,
break;
}
default:
BUG();
WARN(1, "Invalid word_size %d\n", word_size);
break;
}
return false;
}
@ -57,7 +58,8 @@ static unsigned int snd_soc_get_cache_val(const void *base, unsigned int idx,
return cache[idx];
}
default:
BUG();
WARN(1, "Invalid word_size %d\n", word_size);
break;
}
/* unreachable */
return -1;

20
sound/soc/soc-dapm.c
View File

@ -1416,7 +1416,7 @@ static void dapm_seq_check_event(struct snd_soc_card *card,
power = 0;
break;
default:
BUG();
WARN(1, "Unknown event %d\n", event);
return;
}
@ -1448,7 +1448,7 @@ static void dapm_seq_run_coalesced(struct snd_soc_card *card,
power_list)->reg;
list_for_each_entry(w, pending, power_list) {
BUG_ON(reg != w->reg);
WARN_ON(reg != w->reg);
w->power = w->new_power;
mask |= w->mask << w->shift;
@ -2006,7 +2006,7 @@ static ssize_t dapm_bias_read_file(struct file *file, char __user *user_buf,
level = "Off\n";
break;
default:
BUG();
WARN(1, "Unknown bias_level %d\n", dapm->bias_level);
level = "Unknown\n";
break;
}
@ -3339,8 +3339,9 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
u64 fmt;
int ret;
BUG_ON(!config);
BUG_ON(list_empty(&w->sources) || list_empty(&w->sinks));
if (WARN_ON(!config) ||
WARN_ON(list_empty(&w->sources) || list_empty(&w->sinks)))
return -EINVAL;
/* We only support a single source and sink, pick the first */
source_p = list_first_entry(&w->sources, struct snd_soc_dapm_path,
@ -3348,9 +3349,10 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
sink_p = list_first_entry(&w->sinks, struct snd_soc_dapm_path,
list_source);
BUG_ON(!source_p || !sink_p);
BUG_ON(!sink_p->source || !source_p->sink);
BUG_ON(!source_p->source || !sink_p->sink);
if (WARN_ON(!source_p || !sink_p) ||
WARN_ON(!sink_p->source || !source_p->sink) ||
WARN_ON(!source_p->source || !sink_p->sink))
return -EINVAL;
source = source_p->source->priv;
sink = sink_p->sink->priv;
@ -3426,7 +3428,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
break;
default:
BUG();
WARN(1, "Unknown event %d\n", event);
return -EINVAL;
}

9
sound/soc/txx9/txx9aclc.c
View File

@ -115,8 +115,8 @@ static void txx9aclc_dma_complete(void *arg)
spin_lock_irqsave(&dmadata->dma_lock, flags);
if (dmadata->frag_count >= 0) {
dmadata->dmacount--;
BUG_ON(dmadata->dmacount < 0);
tasklet_schedule(&dmadata->tasklet);
if (!WARN_ON(dmadata->dmacount < 0))
tasklet_schedule(&dmadata->tasklet);
}
spin_unlock_irqrestore(&dmadata->dma_lock, flags);
}
@ -181,7 +181,10 @@ static void txx9aclc_dma_tasklet(unsigned long data)
spin_unlock_irqrestore(&dmadata->dma_lock, flags);
return;
}
BUG_ON(dmadata->dmacount >= NR_DMA_CHAIN);
if (WARN_ON(dmadata->dmacount >= NR_DMA_CHAIN)) {
spin_unlock_irqrestore(&dmadata->dma_lock, flags);
return;
}
while (dmadata->dmacount < NR_DMA_CHAIN) {
dmadata->dmacount++;
spin_unlock_irqrestore(&dmadata->dma_lock, flags);