diff options
| author | Fan Wu <wufan@codeaurora.org> | 2021-03-10 13:40:03 -0700 |
|---|---|---|
| committer | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2021-03-16 11:36:04 +0530 |
| commit | 68731852f6e58d19f692971dc84deb64265f6d3f (patch) | |
| tree | 186066b381add9e5dac38a4a665b38e26b1cd10f | |
| parent | 70f7025c854c7edc6965ec2ef4230d09ebb9ffd7 (diff) | |
bus: mhi: core: Return EAGAIN if MHI ring is full
Currently ENOMEM is returned when MHI ring is full. This error code is
very misleading. Change to EAGAIN instead.
Signed-off-by: Fan Wu <wufan@codeaurora.org>
Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
Reviewed-by: Hemant Kumar <hemantk@codeaurora.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/1615408803-7016-1-git-send-email-jhugo@codeaurora.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
| -rw-r--r-- | drivers/bus/mhi/core/main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c index 3faf8bade520..d377d07f269e 100644 --- a/drivers/bus/mhi/core/main.c +++ b/drivers/bus/mhi/core/main.c @@ -1020,7 +1020,7 @@ static int mhi_queue(struct mhi_device *mhi_dev, struct mhi_buf_info *buf_info, ret = mhi_is_ring_full(mhi_cntrl, tre_ring); if (unlikely(ret)) { - ret = -ENOMEM; + ret = -EAGAIN; goto exit_unlock; } |