bus: mhi: core: Replace DMA allocation wrappers with original APIs

There is nothing special done within the mhi_alloc_coherent() and
the mhi_free_coherent() wrapper functions. They only directly
call the equivalent DMA allocation functions. Replace them with
the original function calls such that the implementation is clear
and direct.

Link: https://lore.kernel.org/r/1624392428-9328-1-git-send-email-bbhatt@codeaurora.org
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210802051255.5771-10-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 20 deletions

diff --git a/drivers/bus/mhi/core/internal.h b/drivers/bus/mhi/core/internal.h
index bc239a11aa69..721739c5e0d5 100644
--- a/drivers/bus/mhi/core/internal.h
+++ b/drivers/bus/mhi/core/internal.h
@@ -690,26 +690,6 @@ void mhi_deinit_chan_ctxt(struct mhi_controller *mhi_cntrl,
 void mhi_reset_chan(struct mhi_controller *mhi_cntrl,
 		    struct mhi_chan *mhi_chan);
 
-/* Memory allocation methods */
-static inline void *mhi_alloc_coherent(struct mhi_controller *mhi_cntrl,
-				       size_t size,
-				       dma_addr_t *dma_handle,
-				       gfp_t gfp)
-{
-	void *buf = dma_alloc_coherent(mhi_cntrl->cntrl_dev, size, dma_handle,
-				       gfp);
-
-	return buf;
-}
-
-static inline void mhi_free_coherent(struct mhi_controller *mhi_cntrl,
-				     size_t size,
-				     void *vaddr,
-				     dma_addr_t dma_handle)
-{
-	dma_free_coherent(mhi_cntrl->cntrl_dev, size, vaddr, dma_handle);
-}
-
 /* Event processing methods */
 void mhi_ctrl_ev_task(unsigned long data);
 void mhi_ev_task(unsigned long data);