[PATCH] power: supply: sbs-battery: Fix a signedness bug in sbs_get_battery_capacity()

[Dan Carpenter]

The "mode" variable is an enum and in this context GCC treats it as an
unsigned int so the error handling is never triggered.

Fixes: 51d075660457 ("bq20z75: Add support for charge properties")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
---
 drivers/power/supply/sbs-battery.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/supply/sbs-battery.c 
b/drivers/power/supply/sbs-battery.c
index f8d74e9f7931..62110af1abcf 100644
--- a/drivers/power/supply/sbs-battery.c
+++ b/drivers/power/supply/sbs-battery.c
@@ -555,7 +555,7 @@ static int sbs_get_battery_capacity(struct i2c_client 
*client,
                mode = BATTERY_MODE_AMPS;
 
        mode = sbs_set_battery_mode(client, mode);
-       if (mode < 0)
+       if ((int)mode < 0)
                return mode;
 
        ret = sbs_read_word_data(client, sbs_data[reg_offset].addr);
-- 
2.20.1