mfd: Export wm8400_block_read()

Used by the regulator driver.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c
index 9083b77..4b7d378 100644 (file)
--- a/drivers/mfd/wm8400-core.c
+++ b/drivers/mfd/wm8400-core.c
@@ -60,6 +60,7 @@ int wm8400_block_read(struct wm8400 *wm8400, u8 reg, int count, u16 *data)
 {
        return regmap_bulk_read(wm8400->regmap, reg, data, count);
 }
+EXPORT_SYMBOL_GPL(wm8400_block_read);
 
 static int wm8400_register_codec(struct wm8400 *wm8400)
 {