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-rw-r--r--drivers/mfd/wm8994-core.c10
-rw-r--r--drivers/mfd/wm8994-irq.c6
2 files changed, 9 insertions, 7 deletions
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 3f5b7cc85f1d..e198d40292e7 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -40,10 +40,8 @@ static int wm8994_read(struct wm8994 *wm8994, unsigned short reg,
return ret;
for (i = 0; i < bytes / 2; i++) {
- buf[i] = be16_to_cpu(buf[i]);
-
dev_vdbg(wm8994->dev, "Read %04x from R%d(0x%x)\n",
- buf[i], reg + i, reg + i);
+ be16_to_cpu(buf[i]), reg + i, reg + i);
}
return 0;
@@ -69,7 +67,7 @@ int wm8994_reg_read(struct wm8994 *wm8994, unsigned short reg)
if (ret < 0)
return ret;
else
- return val;
+ return be16_to_cpu(val);
}
EXPORT_SYMBOL_GPL(wm8994_reg_read);
@@ -79,7 +77,7 @@ EXPORT_SYMBOL_GPL(wm8994_reg_read);
* @wm8994: Device to read from
* @reg: First register
* @count: Number of registers
- * @buf: Buffer to fill.
+ * @buf: Buffer to fill. The data will be returned big endian.
*/
int wm8994_bulk_read(struct wm8994 *wm8994, unsigned short reg,
int count, u16 *buf)
@@ -180,6 +178,8 @@ int wm8994_set_bits(struct wm8994 *wm8994, unsigned short reg,
if (ret < 0)
goto out;
+ r = be16_to_cpu(r);
+
r &= ~mask;
r |= val;
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++) {