diff options
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-i2c.c')
-rw-r--r-- | drivers/media/usb/em28xx/em28xx-i2c.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c index 592b98b3643a..255395959255 100644 --- a/drivers/media/usb/em28xx/em28xx-i2c.c +++ b/drivers/media/usb/em28xx/em28xx-i2c.c @@ -294,6 +294,10 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len) "reading from i2c device at 0x%x failed (error=%i)\n", addr, ret); return ret; + } else if (ret != len) { + dev_dbg(&dev->intf->dev, + "%i bytes read from i2c device at 0x%x requested, but %i bytes written\n", + ret, addr, len); } /* * NOTE: some devices with two i2c buses have the bad habit to return 0 @@ -329,7 +333,7 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len) } dev_warn(&dev->intf->dev, - "write to i2c device at 0x%x failed with unknown error (status=%i)\n", + "read from i2c device at 0x%x failed with unknown error (status=%i)\n", addr, ret); return -EIO; } |