1 files changed, 8 insertions, 5 deletions

diff --git a/drivers/media/usb/gspca/sonixb.c b/drivers/media/usb/gspca/sonixb.c
index 70511d5f9538..1220340e7602 100644
--- a/drivers/media/usb/gspca/sonixb.c
+++ b/drivers/media/usb/gspca/sonixb.c
@@ -496,7 +496,7 @@ static void reg_w(struct gspca_dev *gspca_dev,
         }
 }
 
-static void i2c_w(struct gspca_dev *gspca_dev, const __u8 *buffer)
+static void i2c_w(struct gspca_dev *gspca_dev, const u8 *buf)
 {
         int retry = 60;
 
@@ -504,16 +504,19 @@ static void i2c_w(struct gspca_dev *gspca_dev, const __u8 *buffer)
                 return;
 
         /* is i2c ready */
-        reg_w(gspca_dev, 0x08, buffer, 8);
+        reg_w(gspca_dev, 0x08, buf, 8);
         while (retry--) {
                 if (gspca_dev->usb_err < 0)
                         return;
-                msleep(10);
+                msleep(1);
                 reg_r(gspca_dev, 0x08);
                 if (gspca_dev->usb_buf[0] & 0x04) {
                         if (gspca_dev->usb_buf[0] & 0x08) {
                                 dev_err(gspca_dev->v4l2_dev.dev,
-                                        "i2c write error\n");
+                                        "i2c error writing %02x %02x %02x %02x"
+                                        " %02x %02x %02x %02x\n",
+                                        buf[0], buf[1], buf[2], buf[3],
+                                        buf[4], buf[5], buf[6], buf[7]);
                                 gspca_dev->usb_err = -EIO;
                         }
                         return;
@@ -530,7 +533,7 @@ static void i2c_w_vector(struct gspca_dev *gspca_dev,
         for (;;) {
                 if (gspca_dev->usb_err < 0)
                         return;
-                reg_w(gspca_dev, 0x08, *buffer, 8);
+                i2c_w(gspca_dev, *buffer);
                 len -= 8;
                 if (len <= 0)
                         break;