On 08/02/2021 20:04, Jonathan Marek wrote:
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@xxxxxxxx>
---
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
drivers/misc/fastrpc.c | 7 ++++---
1 file 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;
}
