---

yaml --- r: 274966 b: refs/heads/master c: 5f94913 h: refs/heads/master v: v3
git-mirror · Oct 16, 2011 · f324dab · f324dab
1 parent 8789522
commit f324dab
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 57468a646e513bd88aeaa322eee2a8a960df91fc
+refs/heads/master: 5f949137952020214cd167093dd7be448f21c079
diff --git a/trunk/drivers/mtd/devices/m25p80.c b/trunk/drivers/mtd/devices/m25p80.c
@@ -30,6 +30,7 @@
 #include <linux/mtd/cfi.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/of_platform.h>
 
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
@@ -823,6 +824,11 @@ static int __devinit m25p_probe(struct spi_device *spi)
 	unsigned			i;
 	struct mtd_part_parser_data	ppdata;
 
+#ifdef CONFIG_MTD_OF_PARTS
+	if (!of_device_is_available(spi->dev.of_node))
+		return -ENODEV;
+#endif
+
 	/* Platform data helps sort out which chip type we have, as
 	 * well as how this board partitions it.  If we don't have
 	 * a chip ID, try the JEDEC id commands; they'll work for most