[PATCH] mmc: cavium: Improve request handling by proper use of API

[Wojciech Bartczak]

The driver for cavium/marvell platforms uses directly mrq->done() callback
to signalize the request completion. This method to finalize request
processing is not correct.

Following fix introduces proper use of mmc_request_done() API for
all paths involved into handling MMC core requests.

Signed-off-by: Wojciech Bartczak <wbartczak@xxxxxxxxxxx>
---
 drivers/mmc/host/cavium.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/mmc/host/cavium.c b/drivers/mmc/host/cavium.c
index 95a41983c6c0..7f82b5fde1f4 100644
--- a/drivers/mmc/host/cavium.c
+++ b/drivers/mmc/host/cavium.c
@@ -493,8 +493,8 @@ irqreturn_t cvm_mmc_interrupt(int irq, void *dev_id)
 	    (rsp_sts & MIO_EMM_RSP_STS_DMA_PEND))
 		cleanup_dma(host, rsp_sts);
 
+	mmc_request_done(slot->mmc, req);
 	host->current_req = NULL;
-	req->done(req);
 
 no_req_done:
 	if (host->dmar_fixup_done)
@@ -699,8 +699,7 @@ static void cvm_mmc_dma_request(struct mmc_host *mmc,
 
 error:
 	mrq->cmd->error = -EINVAL;
-	if (mrq->done)
-		mrq->done(mrq);
+	mmc_request_done(mmc, mrq);
 	host->release_bus(host);
 }
 
-- 
2.17.1