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drivers: haptics: drv2605 fix unchecked return value

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return -EIO if i2c_read does not work as expected.

Signed-off-by: Jilay Pandya <jilay.pandya@outlook.com>
This commit is contained in:
Jilay Pandya 2024-12-07 11:16:53 +01:00 committed by Benjamin Cabé
parent a0eb112774
commit e01107ebb2
1 changed files with 7 additions and 5 deletions
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12
drivers/haptics/drv2605.c
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@ -498,16 +498,18 @@ static int drv2605_reset(const struct device *dev)
k_msleep(100);
while (retries > 0) {
i2c_reg_read_byte_dt(&config->i2c, DRV2605_REG_MODE, &value);
retries--;
ret = i2c_reg_read_byte_dt(&config->i2c, DRV2605_REG_MODE, &value);
if (ret < 0) {
k_usleep(10000);
continue;
}
if ((value & DRV2605_DEV_RESET) == 0U) {
i2c_reg_update_byte_dt(&config->i2c, DRV2605_REG_MODE, DRV2605_STANDBY, 0);
return 0;
}
retries--;
k_usleep(10000);
}
return -ETIMEDOUT;