diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/devices/m25p80.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 02aecacd199..884904d3f9d 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/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 |