The return type of pmic_read and pmic_write is signed int, so
correct variable 'ret' from type unsigned int to int.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>
static int max77686_ldo_val(struct udevice *dev, int op, int *uV)
{
static int max77686_ldo_val(struct udevice *dev, int op, int *uV)
{
- unsigned int ret, hex, adr;
if (op == PMIC_OP_GET)
*uV = 0;
if (op == PMIC_OP_GET)
*uV = 0;
static int max77686_buck_val(struct udevice *dev, int op, int *uV)
{
static int max77686_buck_val(struct udevice *dev, int op, int *uV)
{
- unsigned int hex, ret, mask, adr;
+ unsigned int hex, mask, adr;
buck = dev->driver_data;
if (buck < 1 || buck > MAX77686_BUCK_NUM) {
buck = dev->driver_data;
if (buck < 1 || buck > MAX77686_BUCK_NUM) {
static int max77686_ldo_mode(struct udevice *dev, int op, int *opmode)
{
static int max77686_ldo_mode(struct udevice *dev, int op, int *opmode)
{
- unsigned int ret, adr, mode;
+ unsigned int adr, mode;
if (op == PMIC_OP_GET)
*opmode = -EINVAL;
if (op == PMIC_OP_GET)
*opmode = -EINVAL;
static int max77686_buck_mode(struct udevice *dev, int op, int *opmode)
{
static int max77686_buck_mode(struct udevice *dev, int op, int *opmode)
{
- unsigned int ret, mask, adr, mode, mode_shift;
+ unsigned int mask, adr, mode, mode_shift;
buck = dev->driver_data;
if (buck < 1 || buck > MAX77686_BUCK_NUM) {
buck = dev->driver_data;
if (buck < 1 || buck > MAX77686_BUCK_NUM) {