* [PATCH] mmc: cqhci: use data instead of mrq parameter from cqhci_dma_map()
@ 2021-05-20 10:00 Yue Hu
0 siblings, 0 replies; only message in thread
From: Yue Hu @ 2021-05-20 10:00 UTC (permalink / raw)
To: adrian.hunter, riteshh, asutoshd, ulf.hansson
Cc: linux-mmc, linux-kernel, huyue2, zbestahu
From: Yue Hu <huyue2@yulong.com>
cqhci_dma_map() will be only called by cqhci_prep_tran_desc() which
already has 'mrq->data'.
Signed-off-by: Yue Hu <huyue2@yulong.com>
---
drivers/mmc/host/cqhci-core.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/host/cqhci-core.c b/drivers/mmc/host/cqhci-core.c
index 93b0432..e759e3b 100644
--- a/drivers/mmc/host/cqhci-core.c
+++ b/drivers/mmc/host/cqhci-core.c
@@ -446,10 +446,9 @@ static void cqhci_prep_task_desc(struct mmc_request *mrq,
}
}
-static int cqhci_dma_map(struct mmc_host *host, struct mmc_request *mrq)
+static int cqhci_dma_map(struct mmc_host *host, struct mmc_data *data)
{
int sg_count;
- struct mmc_data *data = mrq->data;
if (!data)
return -EINVAL;
@@ -499,7 +498,7 @@ static int cqhci_prep_tran_desc(struct mmc_request *mrq,
u8 *desc;
struct scatterlist *sg;
- sg_count = cqhci_dma_map(mrq->host, mrq);
+ sg_count = cqhci_dma_map(mrq->host, data);
if (sg_count < 0) {
pr_err("%s: %s: unable to map sg lists, %d\n",
mmc_hostname(mrq->host), __func__, sg_count);
--
1.9.1
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2021-05-20 10:00 [PATCH] mmc: cqhci: use data instead of mrq parameter from cqhci_dma_map() Yue Hu
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