Commit 6b238b3c authored by Wolfram Sang's avatar Wolfram Sang
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i2c: testunit: improve error handling for GPIO 



Bail out in probe if getting the optional GPIO returns an error. Bail
out in the test early if the optional GPIO is not present, otherwise the
timeout errno is misleading.

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
parent 8cf0b939
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