Check the return value of function and handle error condition appropriately.
Signed-off-by: Hari Prasath Gujulan Elango <hguju...@visteon.com>
---
drivers/staging/iio/accel/lis3l02dq_core.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c
b/drivers/staging/iio/accel/lis3l02dq_core.c
index ebcab56..13d8018 100644
--- a/drivers/staging/iio/accel/lis3l02dq_core.c
+++ b/drivers/staging/iio/accel/lis3l02dq_core.c
@@ -289,6 +289,8 @@ static int lis3l02dq_read_raw(struct iio_dev *indio_dev,
case IIO_CHAN_INFO_CALIBBIAS:
reg = lis3l02dq_axis_map[LIS3L02DQ_BIAS][chan->address];
ret = lis3l02dq_spi_read_reg_8(indio_dev, reg, (u8 *)&stemp);
+ if (ret)
+ goto error_ret;
/* to match with what previous code does */
*val = stemp;
return IIO_VAL_INT;
@@ -584,6 +586,8 @@ int lis3l02dq_disable_all_events(struct iio_dev *indio_dev)
ret = lis3l02dq_spi_read_reg_8(indio_dev,
LIS3L02DQ_REG_CTRL_2_ADDR,
&control);
+ if (ret)
+ goto error_ret;
control &= ~LIS3L02DQ_REG_CTRL_2_ENABLE_INTERRUPT;
ret = lis3l02dq_spi_write_reg_8(indio_dev,
--
1.9.1
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