mfd: Push byte swaps out of wm8994 bulk read path

For consistency with the write path push byte swaps of the WM8994 register
data out of the bulk read data path into the per-register APIs. The only
user of the bulk register read is the interrupt code which is updated to
do the swaps itself part of this patch.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/mfd/wm8994-irq.c b/drivers/mfd/wm8994-irq.c
index f5e439a37dc5..1e3bf4a2ff8e 100644
--- a/drivers/mfd/wm8994-irq.c
+++ b/drivers/mfd/wm8994-irq.c
@@ -225,9 +225,11 @@ static irqreturn_t wm8994_irq_thread(int irq, void *data)
                 return IRQ_NONE;
         }
 
-        /* Apply masking */
-        for (i = 0; i < WM8994_NUM_IRQ_REGS; i++)
+        /* Bit swap and apply masking */
+        for (i = 0; i < WM8994_NUM_IRQ_REGS; i++) {
+                status[i] = be16_to_cpu(status[i]);
                 status[i] &= ~wm8994->irq_masks_cur[i];
+        }
 
         /* Report */
         for (i = 0; i < ARRAY_SIZE(wm8994_irqs); i++) {