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initialize local variables before use

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fixes
error: 'ctrl_reg2_data' may be used uninitialized in this function [-Werror=maybe-uninitialized]

Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Khem Raj 2019-12-23 18:13:21 -08:00
parent 5cf20df96c
commit cce8be3966
1 changed files with 4 additions and 4 deletions
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8
src/kxtj3/kxtj3.c
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@ -715,7 +715,7 @@ upm_result_t kxtj3_sensor_software_reset(const kxtj3_context dev)
if (kxtj3_set_bit_on(dev, KXTJ3_CTRL_REG2, KXTJ3_CTRL_REG2_SRST) != UPM_SUCCESS)
return UPM_ERROR_OPERATION_FAILED;
uint8_t ctrl_reg2_data;
uint8_t ctrl_reg2_data = 0;
kxtj3_read_register(dev, KXTJ3_CTRL_REG2, &ctrl_reg2_data);
uint8_t srst_counter = 0;
@ -824,7 +824,7 @@ upm_result_t kxtj3_enable_interrupt_pin(const kxtj3_context dev, KXTJ3_INTERRUPT
KXTJ3_INTERRUPT_RESPONSE_T response_type)
{
assert(dev != NULL);
uint8_t int_reg_value;
uint8_t int_reg_value = 0;
kxtj3_read_register(dev, KXTJ3_INT_CTRL_REG1, &int_reg_value);
if (polarity)
@ -865,7 +865,7 @@ upm_result_t kxtj3_set_interrupt_response(const kxtj3_context dev, KXTJ3_INTERRU
bool kxtj3_get_interrupt_status(const kxtj3_context dev)
{
assert(dev != NULL);
uint8_t status_reg_value;
uint8_t status_reg_value = 0;
kxtj3_read_register(dev, KXTJ3_STATUS_REG, &status_reg_value);
if (!(status_reg_value & KXTJ3_STATUS_REG_INT))
return false;
@ -955,7 +955,7 @@ kxtj3_wakeup_axes kxtj3_get_wakeup_axis_and_direction(kxtj3_context dev)
{
assert(dev != NULL);
uint8_t int_source2_value;
uint8_t int_source2_value = 0;
kxtj3_read_register(dev, KXTJ3_INT_SOURCE2, &int_source2_value);
kxtj3_wakeup_axes wakeup_axis;