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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>
This commit is contained in:
Dmitry Artamonow 2009-10-13 03:17:37 -07:00 committed by David S. Miller
parent 8558467201
commit 91cd1756cb
1 changed files with 5 additions and 2 deletions
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7
drivers/net/irda/sa1100_ir.c
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@ -232,8 +232,11 @@ static int sa1100_irda_startup(struct sa1100_irda *si)
/*
* Ensure that the ports for this device are setup correctly.
*/
if (si->pdata->startup)
si->pdata->startup(si->dev);
if (si->pdata->startup) {
ret = si->pdata->startup(si->dev);
if (ret)
return ret;
}
/*
* Configure PPC for IRDA - we want to drive TXD2 low.