h63xx: initial omap board support.

[linux-2.6-omap-h63xx.git] / drivers / spi / at25.c

diff --git a/drivers/spi/at25.c b/drivers/spi/at25.c
index e007833cca59adfd955b17c7dbcf5adee3b5e3b7..290dbe99647a141125a4465170343c51c770ec02 100644 (file)
--- a/drivers/spi/at25.c
+++ b/drivers/spi/at25.c
@@ -21,6 +21,13 @@
 #include <linux/spi/eeprom.h>
 
 
+/*
+ * NOTE: this is an *EEPROM* driver.  The vagaries of product naming
+ * mean that some AT25 products are EEPROMs, and others are FLASH.
+ * Handle FLASH chips with the drivers/mtd/devices/m25p80.c driver,
+ * not this one!
+ */
+
 struct at25_data {
        struct spi_device       *spi;
        struct mutex            lock;