diff options
| author | Jonathan Marek <jonathan@marek.ca> | 2021-02-08 15:04:01 -0500 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2021-02-11 15:38:35 +0300 |
| commit | d80d304b9370028e922292fc4e68a48c5ae0f563 (patch) | |
| tree | bb52aa0d4246986c00d9982e408de277110f2349 | |
| parent | 8ff50d66fc76faef20c57e8e84c8b2384330efe1 (diff) | |
misc: fastrpc: fix incorrect usage of dma_map_sgtable
dma_map_sgtable() returns 0 on success, which is the opposite of what this
code was doing.
Fixes: 7cd7edb89437 ("misc: fastrpc: fix common struct sg_table related issues")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
| -rw-r--r-- | drivers/misc/fastrpc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 70eb5ed942d0..f12e909034ac 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -520,12 +520,13 @@ fastrpc_map_dma_buf(struct dma_buf_attachment *attachment, { struct fastrpc_dma_buf_attachment *a = attachment->priv; struct sg_table *table; + int ret; table = &a->sgt; - if (!dma_map_sgtable(attachment->dev, table, dir, 0)) - return ERR_PTR(-ENOMEM); - + ret = dma_map_sgtable(attachment->dev, table, dir, 0); + if (ret) + table = ERR_PTR(ret); return table; } |