diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 372df59f79e2..ff7627a3d075 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -681,6 +681,16 @@ static const struct spi_device_id m25p_ids[] = {
 	{ "m25p64",  INFO(0x202017,  0,  64 * 1024, 128, 0) },
 	{ "m25p128", INFO(0x202018,  0, 256 * 1024,  64, 0) },
 
+	{ "m25p05-nonjedec",  INFO(0, 0,  32 * 1024,   2, 0) },
+	{ "m25p10-nonjedec",  INFO(0, 0,  32 * 1024,   4, 0) },
+	{ "m25p20-nonjedec",  INFO(0, 0,  64 * 1024,   4, 0) },
+	{ "m25p40-nonjedec",  INFO(0, 0,  64 * 1024,   8, 0) },
+	{ "m25p80-nonjedec",  INFO(0, 0,  64 * 1024,  16, 0) },
+	{ "m25p16-nonjedec",  INFO(0, 0,  64 * 1024,  32, 0) },
+	{ "m25p32-nonjedec",  INFO(0, 0,  64 * 1024,  64, 0) },
+	{ "m25p64-nonjedec",  INFO(0, 0,  64 * 1024, 128, 0) },
+	{ "m25p128-nonjedec", INFO(0, 0, 256 * 1024,  64, 0) },
+
 	{ "m45pe10", INFO(0x204011,  0, 64 * 1024,    2, 0) },
 	{ "m45pe80", INFO(0x204014,  0, 64 * 1024,   16, 0) },
 	{ "m45pe16", INFO(0x204015,  0, 64 * 1024,   32, 0) },
@@ -796,8 +806,7 @@ static int __devinit m25p_probe(struct spi_device *spi)
 
 		jid = jedec_probe(spi);
 		if (!jid) {
-			dev_info(&spi->dev, "non-JEDEC variant of %s\n",
-				 id->name);
+			return -ENODEV;
 		} else if (jid != id) {
 			/*
 			 * JEDEC knows better, so overwrite platform ID. We