[PATCH 41/47] gma500: oaktrail_hdmi_i2c_access() drop unused variable

[Alan Cox]

From: Kirill A. Shutemov <kirill.shute...@linux.intel.com>

Signed-off-by: Kirill A. Shutemov <kirill.shutemov at linux.intel.com>
Signed-off-by: Alan Cox <alan at linux.intel.com>
---

 drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)


diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c 
b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c
index 7054408..5e84fbd 100644
--- a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c
+++ b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c
@@ -127,7 +127,7 @@ static int oaktrail_hdmi_i2c_access(struct i2c_adapter 
*adap,
 {
        struct oaktrail_hdmi_dev *hdmi_dev = i2c_get_adapdata(adap);
        struct hdmi_i2c_dev *i2c_dev = hdmi_dev->i2c_dev;
-       int i, err = 0;
+       int i;

        mutex_lock(&i2c_dev->i2c_lock);

@@ -139,9 +139,9 @@ static int oaktrail_hdmi_i2c_access(struct i2c_adapter 
*adap,
        for (i = 0; i < num; i++) {
                if (pmsg->len && pmsg->buf) {
                        if (pmsg->flags & I2C_M_RD)
-                               err = xfer_read(adap, pmsg);
+                               xfer_read(adap, pmsg);
                        else
-                               err = xfer_write(adap, pmsg);
+                               xfer_write(adap, pmsg);
                }
                pmsg++;         /* next message */
        }