struct i2c_msg msgs[2];
u8 addr_buf[2];
u8 data_buf[4] = {0};
- int ret = 0;
+ int ret;
if (len > sizeof(data_buf))
return -EINVAL;
{
struct i2c_client *client = v4l2_get_subdevdata(&ov2740->sd);
u8 buf[6];
- int ret = 0;
+ int ret;
if (len > 4)
return -EINVAL;
{
struct i2c_client *client = v4l2_get_subdevdata(&ov2740->sd);
unsigned int i;
- int ret = 0;
+ int ret;
for (i = 0; i < r_list->num_of_regs; i++) {
ret = ov2740_write_reg(ov2740, r_list->regs[i].address, 1,
static int ov2740_update_digital_gain(struct ov2740 *ov2740, u32 d_gain)
{
- int ret = 0;
+ int ret;
ret = ov2740_write_reg(ov2740, OV2740_REG_GROUP_ACCESS, 1,
OV2740_GROUP_HOLD_START);
struct ov2740, ctrl_handler);
struct i2c_client *client = v4l2_get_subdevdata(&ov2740->sd);
s64 exposure_max;
- int ret = 0;
+ int ret;
/* Propagate change of current control to all related controls */
if (ctrl->id == V4L2_CID_VBLANK) {
s64 exposure_max, h_blank, pixel_rate;
u32 vblank_min, vblank_max, vblank_default;
int size;
- int ret = 0;
+ int ret;
ctrl_hdlr = &ov2740->ctrl_handler;
ret = v4l2_ctrl_handler_init(ctrl_hdlr, 8);
struct i2c_client *client = v4l2_get_subdevdata(&ov2740->sd);
const struct ov2740_reg_list *reg_list;
int link_freq_index;
- int ret = 0;
+ int ret;
ret = ov2740_identify_module(ov2740);
if (ret)
static int ov2740_probe(struct i2c_client *client)
{
struct ov2740 *ov2740;
- int ret = 0;
bool full_power;
+ int ret;
ret = ov2740_check_hwcfg(&client->dev);
if (ret) {