From: Axel Lin <axel.lin@gmail.com>
Date: Tue, 19 Oct 2010 12:28:24 +0000 (+0800)
Subject: mfd: Fix ezx_pcap_probe error path
X-Git-Tag: upstream/snapshot3+hdmi~12594^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=47dabaeedb4d6e841ac4d66ef249ce9c61303049;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

mfd: Fix ezx_pcap_probe error path

return -ENOMEM if create_singlethread_workqueue failed.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c
index d283d77..c2b698d 100644
--- a/drivers/mfd/ezx-pcap.c
+++ b/drivers/mfd/ezx-pcap.c
@@ -465,6 +465,7 @@ static int __devinit ezx_pcap_probe(struct spi_device *spi)
 	pcap->irq_base = pdata->irq_base;
 	pcap->workqueue = create_singlethread_workqueue("pcapd");
 	if (!pcap->workqueue) {
+		ret = -ENOMEM;
 		dev_err(&spi->dev, "cant create pcap thread\n");
 		goto free_pcap;
 	}