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Subject[PATCH] iio: gyro: mpu3050: Fix error handling in mpu3050_trigger_handler
Date
There is one regmap_bulk_read() call in mpu3050_trigger_handler
that we have caught its return value bug lack further handling.
Check and terminate the execution flow just like the other three
regmap_bulk_read() calls in this function.

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
---
drivers/iio/gyro/mpu3050-core.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c
index dfa31a23500f..ac90be03332a 100644
--- a/drivers/iio/gyro/mpu3050-core.c
+++ b/drivers/iio/gyro/mpu3050-core.c
@@ -551,6 +551,8 @@ static irqreturn_t mpu3050_trigger_handler(int irq, void *p)
MPU3050_FIFO_R,
&fifo_values[offset],
toread);
+ if (ret)
+ goto out_trigger_unlock;

dev_dbg(mpu3050->dev,
"%04x %04x %04x %04x %04x\n",
--
2.17.1
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