FUSB_REG_STATUS0 & FUSB_REG_STATUS0_VBUSOK = 0x40 & 0x80 is always
zero. Fix the code to what it is intended to be: check the VBUSOK
bit of the value read from address FUSB_REG_STATUS0.
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
Cc: Guenter Roeck <li...@roeck-us.net>
Signed-off-by: Yueyao Zhu <yueyao....@gmail.com>
---
drivers/staging/typec/fusb302/fusb302.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/typec/fusb302/fusb302.c
b/drivers/staging/typec/fusb302/fusb302.c
index aa460f93a293..d8b50b49bb2d 100644
--- a/drivers/staging/typec/fusb302/fusb302.c
+++ b/drivers/staging/typec/fusb302/fusb302.c
@@ -489,7 +489,7 @@ static int tcpm_init(struct tcpc_dev *dev)
ret = fusb302_i2c_read(chip, FUSB_REG_STATUS0, &data);
if (ret < 0)
return ret;
- chip->vbus_present = !!(FUSB_REG_STATUS0 & FUSB_REG_STATUS0_VBUSOK);
+ chip->vbus_present = !!(data & FUSB_REG_STATUS0_VBUSOK);
ret = fusb302_i2c_read(chip, FUSB_REG_DEVICE_ID, &data);
if (ret < 0)
return ret;
--
2.13.0.rc1.294.g07d810a77f-goog
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