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path: root/drivers/iio/industrialio-core.c
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Diffstat (limited to 'drivers/iio/industrialio-core.c')
-rw-r--r--drivers/iio/industrialio-core.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 17ec4cee51dc..a47428b4d31b 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -310,8 +310,10 @@ static ssize_t iio_debugfs_read_reg(struct file *file, char __user *userbuf,
ret = indio_dev->info->debugfs_reg_access(indio_dev,
indio_dev->cached_reg_addr,
0, &val);
- if (ret)
+ if (ret) {
dev_err(indio_dev->dev.parent, "%s: read failed\n", __func__);
+ return ret;
+ }
len = snprintf(buf, sizeof(buf), "0x%X\n", val);