| Message ID | 20240705113113.42851-2-krzysztof.kozlowski@linaro.org |
|---|---|
| State | Accepted |
| Commit | e764374f4b57a0e0c0221bc0188034ae9996808e |
| Headers | show |
| Series | None | expand |
diff --git a/drivers/power/supply/twl4030_charger.c b/drivers/power/supply/twl4030_charger.c index 7b9b0b3e164e..f3f1a0862e93 100644 --- a/drivers/power/supply/twl4030_charger.c +++ b/drivers/power/supply/twl4030_charger.c @@ -363,7 +363,7 @@ static int twl4030_charger_update_current(struct twl4030_bci *bci) if (status < 0) return status; cur_reg |= oldreg << 8; - if (reg != oldreg) { + if (reg != cur_reg) { /* disable write protection for one write access for * BCIIREF */ status = twl_i2c_write_u8(TWL_MODULE_MAIN_CHARGE, 0xE7,
Driver reads existing current value from two 8-bit registers, but then compares only one of them with the new 16-bit value. clang W=1 is also not happy: twl4030_charger.c:243:16: error: variable 'cur_reg' set but not used [-Werror,-Wunused-but-set-variable] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- drivers/power/supply/twl4030_charger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)