diff options
Diffstat (limited to 'drivers/hid/intel-ish-hid')
| -rw-r--r-- | drivers/hid/intel-ish-hid/ipc/ipc.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/hid/intel-ish-hid/ipc/ipc.c b/drivers/hid/intel-ish-hid/ipc/ipc.c index 4c861119e97a..3ddaa2cd39d5 100644 --- a/drivers/hid/intel-ish-hid/ipc/ipc.c +++ b/drivers/hid/intel-ish-hid/ipc/ipc.c @@ -498,6 +498,7 @@ static int ish_fw_reset_handler(struct ishtp_device *dev) { uint32_t reset_id; unsigned long flags; + int ret; /* Read reset ID */ reset_id = ish_reg_read(dev, IPC_REG_ISH2HOST_MSG) & 0xFFFF; @@ -510,12 +511,11 @@ static int ish_fw_reset_handler(struct ishtp_device *dev) /* ISHTP notification in IPC_RESET */ ishtp_reset_handler(dev); - if (!ish_is_input_ready(dev)) - timed_wait_for_timeout(dev, WAIT_FOR_INPUT_RDY, - TIME_SLICE_FOR_INPUT_RDY_MS, TIMEOUT_FOR_INPUT_RDY_MS); - + ret = timed_wait_for_timeout(dev, WAIT_FOR_INPUT_RDY, + TIME_SLICE_FOR_INPUT_RDY_MS, + TIMEOUT_FOR_INPUT_RDY_MS); /* ISH FW is dead */ - if (!ish_is_input_ready(dev)) + if (ret) return -EPIPE; /* Send clock sync at once after reset */ @@ -531,9 +531,10 @@ static int ish_fw_reset_handler(struct ishtp_device *dev) sizeof(uint32_t)); /* Wait for ISH FW'es ILUP and ISHTP_READY */ - timed_wait_for_timeout(dev, WAIT_FOR_FW_RDY, - TIME_SLICE_FOR_FW_RDY_MS, TIMEOUT_FOR_FW_RDY_MS); - if (!ishtp_fw_is_ready(dev)) { + ret = timed_wait_for_timeout(dev, WAIT_FOR_FW_RDY, + TIME_SLICE_FOR_FW_RDY_MS, + TIMEOUT_FOR_FW_RDY_MS); + if (ret) { /* ISH FW is dead */ uint32_t ish_status; |