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Subject[RESEND PATCH 2/2] io:core: In iio_map_array_register() cleanup in case of error
Date
In function iio_map_array_register() properly rewind in case of error.

Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
---
drivers/iio/inkern.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c
index 39c1d63..fe30bcb 100644
--- a/drivers/iio/inkern.c
+++ b/drivers/iio/inkern.c
@@ -60,6 +60,8 @@ int iio_map_array_register(struct iio_dev *indio_dev, struct iio_map *maps)
i++;
}
error_ret:
+ if (ret)
+ iio_map_array_unregister_locked(indio_dev);
mutex_unlock(&iio_map_list_lock);

return ret;
--
2.7.4
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