From 34fce6cadf3b913fce7104b802110dedbccc5dcc Mon Sep 17 00:00:00 2001 From: Lino Sanfilippo Date: Sat, 28 Nov 2020 14:44:19 +0100 Subject: [PATCH] io:core: In iio_map_array_register() cleanup in case of error In function iio_map_array_register() properly rewind in case of error. Signed-off-by: Lino Sanfilippo Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/1606571059-13974-2-git-send-email-LinoSanfilippo@gmx.de Signed-off-by: Jonathan Cameron --- drivers/iio/inkern.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c index 39c1d635dc03..fe30bcb6a57b 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;