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-rw-r--r--drivers/iio/adc/cpcap-adc.c2
-rw-r--r--drivers/iio/adc/meson_saradc.c52
-rw-r--r--drivers/iio/health/max30102.c2
-rw-r--r--drivers/iio/industrialio-core.c4
-rw-r--r--drivers/iio/proximity/sx9500.c9
-rw-r--r--drivers/staging/ccree/ssi_hash.c9
-rw-r--r--drivers/staging/comedi/drivers/ni_atmio.c5
-rw-r--r--drivers/staging/octeon-usb/octeon-hcd.c6
-rw-r--r--drivers/staging/rtl8188eu/os_dep/ioctl_linux.c14
-rw-r--r--include/linux/iio/timer/stm32-lptim-trigger.h5
10 files changed, 77 insertions, 31 deletions
diff --git a/drivers/iio/adc/cpcap-adc.c b/drivers/iio/adc/cpcap-adc.c
index 3576ec73ec23..9ad60421d360 100644
--- a/drivers/iio/adc/cpcap-adc.c
+++ b/drivers/iio/adc/cpcap-adc.c
@@ -1011,7 +1011,7 @@ static int cpcap_adc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, indio_dev);
ddata->irq = platform_get_irq_byname(pdev, "adcdone");
- if (!ddata->irq)
+ if (ddata->irq < 0)
return -ENODEV;
error = devm_request_threaded_irq(&pdev->dev, ddata->irq, NULL,
diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c
index 9c6932ffc0af..36047147ce7c 100644
--- a/drivers/iio/adc/meson_saradc.c
+++ b/drivers/iio/adc/meson_saradc.c
@@ -221,8 +221,10 @@ enum meson_sar_adc_chan7_mux_sel {
struct meson_sar_adc_data {
bool has_bl30_integration;
+ u32 bandgap_reg;
unsigned int resolution;
const char *name;
+ const struct regmap_config *regmap_config;
};
struct meson_sar_adc_priv {
@@ -242,13 +244,20 @@ struct meson_sar_adc_priv {
int calibscale;
};
-static const struct regmap_config meson_sar_adc_regmap_config = {
+static const struct regmap_config meson_sar_adc_regmap_config_gxbb = {
.reg_bits = 8,
.val_bits = 32,
.reg_stride = 4,
.max_register = MESON_SAR_ADC_REG13,
};
+static const struct regmap_config meson_sar_adc_regmap_config_meson8 = {
+ .reg_bits = 8,
+ .val_bits = 32,
+ .reg_stride = 4,
+ .max_register = MESON_SAR_ADC_DELTA_10,
+};
+
static unsigned int meson_sar_adc_get_fifo_count(struct iio_dev *indio_dev)
{
struct meson_sar_adc_priv *priv = iio_priv(indio_dev);
@@ -600,7 +609,7 @@ static int meson_sar_adc_clk_init(struct iio_dev *indio_dev,
init.num_parents = 1;
priv->clk_gate.reg = base + MESON_SAR_ADC_REG3;
- priv->clk_gate.bit_idx = fls(MESON_SAR_ADC_REG3_CLK_EN);
+ priv->clk_gate.bit_idx = __ffs(MESON_SAR_ADC_REG3_CLK_EN);
priv->clk_gate.hw.init = &init;
priv->adc_clk = devm_clk_register(&indio_dev->dev, &priv->clk_gate.hw);
@@ -685,6 +694,20 @@ static int meson_sar_adc_init(struct iio_dev *indio_dev)
return 0;
}
+static void meson_sar_adc_set_bandgap(struct iio_dev *indio_dev, bool on_off)
+{
+ struct meson_sar_adc_priv *priv = iio_priv(indio_dev);
+ u32 enable_mask;
+
+ if (priv->data->bandgap_reg == MESON_SAR_ADC_REG11)
+ enable_mask = MESON_SAR_ADC_REG11_BANDGAP_EN;
+ else
+ enable_mask = MESON_SAR_ADC_DELTA_10_TS_VBG_EN;
+
+ regmap_update_bits(priv->regmap, priv->data->bandgap_reg, enable_mask,
+ on_off ? enable_mask : 0);
+}
+
static int meson_sar_adc_hw_enable(struct iio_dev *indio_dev)
{
struct meson_sar_adc_priv *priv = iio_priv(indio_dev);
@@ -717,9 +740,9 @@ static int meson_sar_adc_hw_enable(struct iio_dev *indio_dev)
regval = FIELD_PREP(MESON_SAR_ADC_REG0_FIFO_CNT_IRQ_MASK, 1);
regmap_update_bits(priv->regmap, MESON_SAR_ADC_REG0,
MESON_SAR_ADC_REG0_FIFO_CNT_IRQ_MASK, regval);
- regmap_update_bits(priv->regmap, MESON_SAR_ADC_REG11,
- MESON_SAR_ADC_REG11_BANDGAP_EN,
- MESON_SAR_ADC_REG11_BANDGAP_EN);
+
+ meson_sar_adc_set_bandgap(indio_dev, true);
+
regmap_update_bits(priv->regmap, MESON_SAR_ADC_REG3,
MESON_SAR_ADC_REG3_ADC_EN,
MESON_SAR_ADC_REG3_ADC_EN);
@@ -739,8 +762,7 @@ static int meson_sar_adc_hw_enable(struct iio_dev *indio_dev)
err_adc_clk:
regmap_update_bits(priv->regmap, MESON_SAR_ADC_REG3,
MESON_SAR_ADC_REG3_ADC_EN, 0);
- regmap_update_bits(priv->regmap, MESON_SAR_ADC_REG11,
- MESON_SAR_ADC_REG11_BANDGAP_EN, 0);
+ meson_sar_adc_set_bandgap(indio_dev, false);
clk_disable_unprepare(priv->sana_clk);
err_sana_clk:
clk_disable_unprepare(priv->core_clk);
@@ -765,8 +787,8 @@ static int meson_sar_adc_hw_disable(struct iio_dev *indio_dev)
regmap_update_bits(priv->regmap, MESON_SAR_ADC_REG3,
MESON_SAR_ADC_REG3_ADC_EN, 0);
- regmap_update_bits(priv->regmap, MESON_SAR_ADC_REG11,
- MESON_SAR_ADC_REG11_BANDGAP_EN, 0);
+
+ meson_sar_adc_set_bandgap(indio_dev, false);
clk_disable_unprepare(priv->sana_clk);
clk_disable_unprepare(priv->core_clk);
@@ -844,30 +866,40 @@ static const struct iio_info meson_sar_adc_iio_info = {
static const struct meson_sar_adc_data meson_sar_adc_meson8_data = {
.has_bl30_integration = false,
+ .bandgap_reg = MESON_SAR_ADC_DELTA_10,
+ .regmap_config = &meson_sar_adc_regmap_config_meson8,
.resolution = 10,
.name = "meson-meson8-saradc",
};
static const struct meson_sar_adc_data meson_sar_adc_meson8b_data = {
.has_bl30_integration = false,
+ .bandgap_reg = MESON_SAR_ADC_DELTA_10,
+ .regmap_config = &meson_sar_adc_regmap_config_meson8,
.resolution = 10,
.name = "meson-meson8b-saradc",
};
static const struct meson_sar_adc_data meson_sar_adc_gxbb_data = {
.has_bl30_integration = true,
+ .bandgap_reg = MESON_SAR_ADC_REG11,
+ .regmap_config = &meson_sar_adc_regmap_config_gxbb,
.resolution = 10,
.name = "meson-gxbb-saradc",
};
static const struct meson_sar_adc_data meson_sar_adc_gxl_data = {
.has_bl30_integration = true,
+ .bandgap_reg = MESON_SAR_ADC_REG11,
+ .regmap_config = &meson_sar_adc_regmap_config_gxbb,
.resolution = 12,
.name = "meson-gxl-saradc",
};
static const struct meson_sar_adc_data meson_sar_adc_gxm_data = {
.has_bl30_integration = true,
+ .bandgap_reg = MESON_SAR_ADC_REG11,
+ .regmap_config = &meson_sar_adc_regmap_config_gxbb,
.resolution = 12,
.name = "meson-gxm-saradc",
};
@@ -945,7 +977,7 @@ static int meson_sar_adc_probe(struct platform_device *pdev)
return ret;
priv->regmap = devm_regmap_init_mmio(&pdev->dev, base,
- &meson_sar_adc_regmap_config);
+ priv->data->regmap_config);
if (IS_ERR(priv->regmap))
return PTR_ERR(priv->regmap);
diff --git a/drivers/iio/health/max30102.c b/drivers/iio/health/max30102.c
index 203ffb9cad6a..147a8c14235f 100644
--- a/drivers/iio/health/max30102.c
+++ b/drivers/iio/health/max30102.c
@@ -371,7 +371,7 @@ static int max30102_read_raw(struct iio_dev *indio_dev,
mutex_unlock(&indio_dev->mlock);
break;
case IIO_CHAN_INFO_SCALE:
- *val = 1; /* 0.0625 */
+ *val = 1000; /* 62.5 */
*val2 = 16;
ret = IIO_VAL_FRACTIONAL;
break;
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 9c4cfd19b739..2f0998ebeed2 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -631,7 +631,7 @@ static ssize_t __iio_format_value(char *buf, size_t len, unsigned int type,
* iio_format_value() - Formats a IIO value into its string representation
* @buf: The buffer to which the formatted value gets written
* which is assumed to be big enough (i.e. PAGE_SIZE).
- * @type: One of the IIO_VAL_... constants. This decides how the val
+ * @type: One of the IIO_VAL_* constants. This decides how the val
* and val2 parameters are formatted.
* @size: Number of IIO value entries contained in vals
* @vals: Pointer to the values, exact meaning depends on the
@@ -639,7 +639,7 @@ static ssize_t __iio_format_value(char *buf, size_t len, unsigned int type,
*
* Return: 0 by default, a negative number on failure or the
* total number of characters written for a type that belongs
- * to the IIO_VAL_... constant.
+ * to the IIO_VAL_* constant.
*/
ssize_t iio_format_value(char *buf, unsigned int type, int size, int *vals)
{
diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c
index 53c5d653e780..df23dbcc030a 100644
--- a/drivers/iio/proximity/sx9500.c
+++ b/drivers/iio/proximity/sx9500.c
@@ -869,6 +869,7 @@ static int sx9500_init_device(struct iio_dev *indio_dev)
static void sx9500_gpio_probe(struct i2c_client *client,
struct sx9500_data *data)
{
+ struct gpio_desc *gpiod_int;
struct device *dev;
if (!client)
@@ -876,6 +877,14 @@ static void sx9500_gpio_probe(struct i2c_client *client,
dev = &client->dev;
+ if (client->irq <= 0) {
+ gpiod_int = devm_gpiod_get(dev, SX9500_GPIO_INT, GPIOD_IN);
+ if (IS_ERR(gpiod_int))
+ dev_err(dev, "gpio get irq failed\n");
+ else
+ client->irq = gpiod_to_irq(gpiod_int);
+ }
+
data->gpiod_rst = devm_gpiod_get(dev, SX9500_GPIO_RESET, GPIOD_OUT_HIGH);
if (IS_ERR(data->gpiod_rst)) {
dev_warn(dev, "gpio get reset pin failed\n");
diff --git a/drivers/staging/ccree/ssi_hash.c b/drivers/staging/ccree/ssi_hash.c
index d79090ed7f9c..1799d3f26a9e 100644
--- a/drivers/staging/ccree/ssi_hash.c
+++ b/drivers/staging/ccree/ssi_hash.c
@@ -1778,9 +1778,12 @@ static int ssi_ahash_import(struct ahash_request *req, const void *in)
}
in += sizeof(u32);
- rc = ssi_hash_init(state, ctx);
- if (rc)
- goto out;
+ /* call init() to allocate bufs if the user hasn't */
+ if (!state->digest_buff) {
+ rc = ssi_hash_init(state, ctx);
+ if (rc)
+ goto out;
+ }
dma_sync_single_for_cpu(dev, state->digest_buff_dma_addr,
ctx->inter_digestsize, DMA_BIDIRECTIONAL);
diff --git a/drivers/staging/comedi/drivers/ni_atmio.c b/drivers/staging/comedi/drivers/ni_atmio.c
index 2d62a8c57332..ae6ed96d7874 100644
--- a/drivers/staging/comedi/drivers/ni_atmio.c
+++ b/drivers/staging/comedi/drivers/ni_atmio.c
@@ -361,3 +361,8 @@ static struct comedi_driver ni_atmio_driver = {
.detach = ni_atmio_detach,
};
module_comedi_driver(ni_atmio_driver);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
+
diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c
index 068aece25d37..cded30f145aa 100644
--- a/drivers/staging/octeon-usb/octeon-hcd.c
+++ b/drivers/staging/octeon-usb/octeon-hcd.c
@@ -394,7 +394,7 @@ struct octeon_hcd {
result = -1; \
break; \
} else \
- cvmx_wait(100); \
+ __delay(100); \
} \
} while (0); \
result; })
@@ -774,7 +774,7 @@ retry:
usbn_clk_ctl.s.hclk_rst = 1;
cvmx_write64_uint64(CVMX_USBNX_CLK_CTL(usb->index), usbn_clk_ctl.u64);
/* 2e. Wait 64 core-clock cycles for HCLK to stabilize */
- cvmx_wait(64);
+ __delay(64);
/*
* 3. Program the power-on reset field in the USBN clock-control
* register:
@@ -795,7 +795,7 @@ retry:
cvmx_write64_uint64(CVMX_USBNX_USBP_CTL_STATUS(usb->index),
usbn_usbp_ctl_status.u64);
/* 6. Wait 10 cycles */
- cvmx_wait(10);
+ __delay(10);
/*
* 7. Clear ATE_RESET field in the USBN clock-control register:
* USBN_USBP_CTL_STATUS[ATE_RESET] = 0
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index c0664dc80bf2..446310775e90 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -1395,19 +1395,13 @@ static int rtw_wx_get_essid(struct net_device *dev,
if ((check_fwstate(pmlmepriv, _FW_LINKED)) ||
(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE))) {
len = pcur_bss->Ssid.SsidLength;
-
- wrqu->essid.length = len;
-
memcpy(extra, pcur_bss->Ssid.Ssid, len);
-
- wrqu->essid.flags = 1;
} else {
- ret = -1;
- goto exit;
+ len = 0;
+ *extra = 0;
}
-
-exit:
-
+ wrqu->essid.length = len;
+ wrqu->essid.flags = 1;
return ret;
}
diff --git a/include/linux/iio/timer/stm32-lptim-trigger.h b/include/linux/iio/timer/stm32-lptim-trigger.h
index 34d59bfdce2d..464458d20b16 100644
--- a/include/linux/iio/timer/stm32-lptim-trigger.h
+++ b/include/linux/iio/timer/stm32-lptim-trigger.h
@@ -16,11 +16,14 @@
#define LPTIM2_OUT "lptim2_out"
#define LPTIM3_OUT "lptim3_out"
-#if IS_ENABLED(CONFIG_IIO_STM32_LPTIMER_TRIGGER)
+#if IS_REACHABLE(CONFIG_IIO_STM32_LPTIMER_TRIGGER)
bool is_stm32_lptim_trigger(struct iio_trigger *trig);
#else
static inline bool is_stm32_lptim_trigger(struct iio_trigger *trig)
{
+#if IS_ENABLED(CONFIG_IIO_STM32_LPTIMER_TRIGGER)
+ pr_warn_once("stm32 lptim_trigger not linked in\n");
+#endif
return false;
}
#endif
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-08 15:33:18 +0200