staging: iio: addac: remove unnecessary else
This fixes the checkpatch.pl warning:
WARNING: else is not generally useful after a break or return
Signed-off-by: Roxana Blaj <roxanagabriela10@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/iio/addac/adt7316.c b/drivers/staging/iio/addac/adt7316.c
index 5f1770e..c610476 100644
--- a/drivers/staging/iio/addac/adt7316.c
+++ b/drivers/staging/iio/addac/adt7316.c
@@ -263,8 +263,8 @@
if (_adt7316_store_enabled(chip, enable) < 0)
return -EIO;
- else
- return len;
+
+ return len;
}
static IIO_DEVICE_ATTR(enabled, S_IRUGO | S_IWUSR,
@@ -325,8 +325,8 @@
if (chip->config2 & ADT7316_AD_SINGLE_CH_MODE)
return sprintf(buf, "single_channel\n");
- else
- return sprintf(buf, "round_robin\n");
+
+ return sprintf(buf, "round_robin\n");
}
static ssize_t adt7316_store_mode(struct device *dev,
@@ -385,18 +385,18 @@
if (((chip->id & ID_FAMILY_MASK) == ID_ADT75XX) &&
(chip->config1 & ADT7516_SEL_AIN1_2_EX_TEMP_MASK) == 0)
return sprintf(buf, "2 - AIN1\n");
- else
- return sprintf(buf, "2 - External Temperature\n");
+
+ return sprintf(buf, "2 - External Temperature\n");
case ADT7516_AD_SINGLE_CH_AIN2:
if ((chip->config1 & ADT7516_SEL_AIN1_2_EX_TEMP_MASK) == 0)
return sprintf(buf, "3 - AIN2\n");
- else
- return sprintf(buf, "N/A\n");
+
+ return sprintf(buf, "N/A\n");
case ADT7516_AD_SINGLE_CH_AIN3:
if (chip->config1 & ADT7516_SEL_AIN3)
return sprintf(buf, "4 - AIN3\n");
- else
- return sprintf(buf, "N/A\n");
+
+ return sprintf(buf, "N/A\n");
case ADT7516_AD_SINGLE_CH_AIN4:
return sprintf(buf, "5 - AIN4\n");
default:
@@ -856,20 +856,19 @@
if (!(chip->config3 & ADT7316_DA_EN_VIA_DAC_LDCA))
return sprintf(buf, "manual\n");
- else {
- switch (chip->dac_config & ADT7316_DA_EN_MODE_MASK) {
- case ADT7316_DA_EN_MODE_SINGLE:
- return sprintf(buf,
- "0 - auto at any MSB DAC writing\n");
- case ADT7316_DA_EN_MODE_AB_CD:
- return sprintf(buf,
- "1 - auto at MSB DAC AB and CD writing\n");
- case ADT7316_DA_EN_MODE_ABCD:
- return sprintf(buf,
- "2 - auto at MSB DAC ABCD writing\n");
- default: /* ADT7316_DA_EN_MODE_LDAC */
- return sprintf(buf, "3 - manual\n");
- }
+
+ switch (chip->dac_config & ADT7316_DA_EN_MODE_MASK) {
+ case ADT7316_DA_EN_MODE_SINGLE:
+ return sprintf(buf,
+ "0 - auto at any MSB DAC writing\n");
+ case ADT7316_DA_EN_MODE_AB_CD:
+ return sprintf(buf,
+ "1 - auto at MSB DAC AB and CD writing\n");
+ case ADT7316_DA_EN_MODE_ABCD:
+ return sprintf(buf,
+ "2 - auto at MSB DAC ABCD writing\n");
+ default: /* ADT7316_DA_EN_MODE_LDAC */
+ return sprintf(buf, "3 - manual\n");
}
}
@@ -1180,8 +1179,8 @@
if ((chip->id & ID_FAMILY_MASK) == ID_ADT75XX)
return sprintf(buf, "%d\n", data);
- else
- break;
+
+ break;
}
if (data & ADT7316_T_VALUE_SIGN) {
@@ -1648,8 +1647,8 @@
if (stat)
return sprintf(buf, "spi\n");
- else
- return sprintf(buf, "i2c\n");
+
+ return sprintf(buf, "i2c\n");
}
static IIO_DEVICE_ATTR(bus_type, S_IRUGO, adt7316_show_bus_type, NULL, 0);