irda/sa1100_ir: check return value of startup hook
Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -232,8 +232,11 @@ static int sa1100_irda_startup(struct sa1100_irda *si)
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/*
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* Ensure that the ports for this device are setup correctly.
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*/
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if (si->pdata->startup)
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si->pdata->startup(si->dev);
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if (si->pdata->startup) {
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ret = si->pdata->startup(si->dev);
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if (ret)
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return ret;
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}
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/*
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* Configure PPC for IRDA - we want to drive TXD2 low.
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