diff options
Diffstat (limited to 'linux/drivers/media/video/upd64083.c')
| -rw-r--r-- | linux/drivers/media/video/upd64083.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/linux/drivers/media/video/upd64083.c b/linux/drivers/media/video/upd64083.c index 6b512c5d6..61be85abd 100644 --- a/linux/drivers/media/video/upd64083.c +++ b/linux/drivers/media/video/upd64083.c @@ -148,26 +148,18 @@ static int upd64083_command(struct i2c_client *client, unsigned int cmd, void *a #ifdef CONFIG_VIDEO_ADV_DEBUG case VIDIOC_DBG_G_REGISTER: - { - struct v4l2_register *reg = arg; - - if (reg->i2c_id != I2C_DRIVERID_UPD64083) - return -EINVAL; - reg->val = upd64083_read(client, reg->reg & 0xff); - break; - } - case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; - u8 addr = reg->reg & 0xff; - u8 val = reg->val & 0xff; if (reg->i2c_id != I2C_DRIVERID_UPD64083) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - upd64083_write(client, addr, val); + if (cmd == VIDIOC_DBG_G_REGISTER) + reg->val = upd64083_read(client, reg->reg & 0xff); + else + upd64083_write(client, reg->reg & 0xff, reg->val & 0xff); break; } #endif |