diff options
| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2023-02-24 15:01:47 +0300 |
|---|---|---|
| committer | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2023-03-07 19:34:45 +0300 |
| commit | 5da094ac80cd4f6d4114ad220468f602f86d9980 (patch) | |
| tree | a0636294f69f582e4f07ef99d5660cca47784a27 | |
| parent | fe15c26ee26efa11741a7b632e9f23b01aca4cc6 (diff) | |
| download | linux-5da094ac80cd4f6d4114ad220468f602f86d9980.tar.xz | |
bus: mhi: host: Remove mhi_poll() API
mhi_poll() API is not used within the MHI stack and also not by any client
drivers in mainline. So let's remove it until any consumer is available.
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
| -rw-r--r-- | drivers/bus/mhi/host/main.c | 15 | ||||
| -rw-r--r-- | include/linux/mhi.h | 7 |
2 files changed, 0 insertions, 22 deletions
diff --git a/drivers/bus/mhi/host/main.c b/drivers/bus/mhi/host/main.c index df0fbfee7b78..4fa0969472fc 100644 --- a/drivers/bus/mhi/host/main.c +++ b/drivers/bus/mhi/host/main.c @@ -1679,18 +1679,3 @@ void mhi_unprepare_from_transfer(struct mhi_device *mhi_dev) } } EXPORT_SYMBOL_GPL(mhi_unprepare_from_transfer); - -int mhi_poll(struct mhi_device *mhi_dev, u32 budget) -{ - struct mhi_controller *mhi_cntrl = mhi_dev->mhi_cntrl; - struct mhi_chan *mhi_chan = mhi_dev->dl_chan; - struct mhi_event *mhi_event = &mhi_cntrl->mhi_event[mhi_chan->er_index]; - int ret; - - spin_lock_bh(&mhi_event->lock); - ret = mhi_event->process_event(mhi_cntrl, mhi_event, budget); - spin_unlock_bh(&mhi_event->lock); - - return ret; -} -EXPORT_SYMBOL_GPL(mhi_poll); diff --git a/include/linux/mhi.h b/include/linux/mhi.h index a5441ad33c74..f6de4b6ecfc7 100644 --- a/include/linux/mhi.h +++ b/include/linux/mhi.h @@ -766,13 +766,6 @@ int mhi_prepare_for_transfer_autoqueue(struct mhi_device *mhi_dev); void mhi_unprepare_from_transfer(struct mhi_device *mhi_dev); /** - * mhi_poll - Poll for any available data in DL direction - * @mhi_dev: Device associated with the channels - * @budget: # of events to process - */ -int mhi_poll(struct mhi_device *mhi_dev, u32 budget); - -/** * mhi_queue_dma - Send or receive DMA mapped buffers from client device * over MHI channel * @mhi_dev: Device associated with the channels |