diff options
| -rw-r--r-- | driver/usb_mux/amd_fp6.c | 3 | ||||
| -rw-r--r-- | driver/usb_mux/amd_fp6.h | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/driver/usb_mux/amd_fp6.c b/driver/usb_mux/amd_fp6.c index a2d6311816..462d7c9297 100644 --- a/driver/usb_mux/amd_fp6.c +++ b/driver/usb_mux/amd_fp6.c @@ -47,7 +47,8 @@ static int amd_fp6_mux_port0_read(const struct usb_mux *me, uint8_t *val) * payload[1]: Port 0 Control/Status * payload[2]: Port 1 Control/Status (unused on FP6) */ - mux_ready = !!(payload[0] & AMD_FP6_MUX_PD_STATUS_READY); + mux_ready = !!((payload[0] >> AMD_FP6_MUX_PD_STATUS_OFFSET) + & AMD_FP6_MUX_PD_STATUS_READY); if (!mux_ready) return EC_ERROR_BUSY; *val = payload[1]; diff --git a/driver/usb_mux/amd_fp6.h b/driver/usb_mux/amd_fp6.h index b5fb661353..913903e4c4 100644 --- a/driver/usb_mux/amd_fp6.h +++ b/driver/usb_mux/amd_fp6.h @@ -26,5 +26,6 @@ #define AMD_FP6_MUX_PORT_CMD_TIMEOUT 0x2 #define AMD_FP6_MUX_PD_STATUS_READY BIT(5) +#define AMD_FP6_MUX_PD_STATUS_OFFSET 1 #endif /* __CROS_EC_USB_MUX_AMD_FP6_H */ |