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....@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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