From: Dan Carpenter <error27@gmail.com>
Date: Sat, 22 May 2010 20:16:26 +0000 (+0200)
Subject: mtd: sst25l: check for null consistently
X-Git-Tag: 2.1b_release~7323^2~76
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a4b81ca50974051195b11ca173da073b961f94d5;p=platform%2Fkernel%2Fkernel-mfld-blackbay.git

mtd: sst25l: check for null consistently

The rest of the function assumes that "data" can be null.  I don't know
the code well enough to say whether it can actually be null, but there
is no harm in checking here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c
index ab5d8cd..684247a 100644
--- a/drivers/mtd/devices/sst25l.c
+++ b/drivers/mtd/devices/sst25l.c
@@ -454,7 +454,7 @@ static int __init sst25l_probe(struct spi_device *spi)
 						  parts, nr_parts);
 		}
 
-	} else if (data->nr_parts) {
+	} else if (data && data->nr_parts) {
 		dev_warn(&spi->dev, "ignoring %d default partitions on %s\n",
 			 data->nr_parts, data->name);
 	}