[PATCH] iio: mxs-lradc: fix error handling in mxs_lradc_probe()

[Alexey Khoroshilov]

During transition to using devm_input_allocate_device()
goto to resource deallocation block was replaced by return
in case of error in iio_device_register().
That is wrong since resources are left undeallocated.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshi...@ispras.ru>
Fixes: 962ed43a3eac ("iio: mxs-lradc: remove mxs_lradc_ts_unregister")
---
 drivers/iio/adc/mxs-lradc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/adc/mxs-lradc.c b/drivers/iio/adc/mxs-lradc.c
index b84d37c80a94..1ab0caeb3577 100644
--- a/drivers/iio/adc/mxs-lradc.c
+++ b/drivers/iio/adc/mxs-lradc.c
@@ -1702,7 +1702,7 @@ static int mxs_lradc_probe(struct platform_device *pdev)
        ret = iio_device_register(iio);
        if (ret) {
                dev_err(dev, "Failed to register IIO device\n");
-               return ret;
+               goto err_ts_register;
        }
 
        return 0;
-- 
2.7.4