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at86rf230: add missing error handling
This patch adds an async error handling function if sync state change runs into a timeout. The async error handling function tries to recover the phy state machine into a valid state. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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@ -690,8 +690,10 @@ at86rf230_sync_state_change(struct at86rf230_local *lp, unsigned int state)
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rc = wait_for_completion_timeout(&lp->state_complete,
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msecs_to_jiffies(100));
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if (!rc)
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if (!rc) {
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at86rf230_async_error(lp, &lp->state, -ETIMEDOUT);
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return -ETIMEDOUT;
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}
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return 0;
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}
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