1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index ce93796e7f57..475bd50d5528 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -107,9 +107,7 @@ static int wm8994_write(struct wm8994 *wm8994, unsigned short reg,
 
         for (i = 0; i < bytes / 2; i++) {
                 dev_vdbg(wm8994->dev, "Write %04x to R%d(0x%x)\n",
-                         buf[i], reg + i, reg + i);
-
-                buf[i] = cpu_to_be16(buf[i]);
+                         be16_to_cpu(buf[i]), reg + i, reg + i);
         }
 
         return wm8994->write_dev(wm8994, reg, bytes, src);
@@ -127,6 +125,8 @@ int wm8994_reg_write(struct wm8994 *wm8994, unsigned short reg,
 {
         int ret;
 
+        val = cpu_to_be16(val);
+
         mutex_lock(&wm8994->io_lock);
 
         ret = wm8994_write(wm8994, reg, 2, &val);
@@ -143,7 +143,7 @@ EXPORT_SYMBOL_GPL(wm8994_reg_write);
  * @wm8994: Device to write to
  * @reg: First register
  * @count: Number of registers
- * @buf: Buffer to write from.
+ * @buf: Buffer to write from.  Data must be big-endian formatted.
  */
 int wm8994_bulk_write(struct wm8994 *wm8994, unsigned short reg,
                       int count, u16 *buf)
@@ -183,6 +183,8 @@ int wm8994_set_bits(struct wm8994 *wm8994, unsigned short reg,
         r &= ~mask;
         r |= val;
 
+        r = cpu_to_be16(r);
+
         ret = wm8994_write(wm8994, reg, 2, &r);
 
 out: