req->map is set in the valid case and always equals 'map' if the break
was hit. It therefore is unnecessary to use the list iterator variable
and the use of 'map' can be replaced with req->map.
This is done in preparation to limit the scope of a list iterator to
the list traversal loop [1].
Link: https://lore.kernel.org/all/YhdfEIwI4EdtHdym@xxxxxxxxx/
Signed-off-by: Jakob Koschel <jakobkoschel@xxxxxxxxx>
---
drivers/rapidio/devices/rio_mport_cdev.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c
index 7df466e22282..2cdc054e53a5 100644
--- a/drivers/rapidio/devices/rio_mport_cdev.c
+++ b/drivers/rapidio/devices/rio_mport_cdev.c
@@ -915,7 +915,7 @@ rio_dma_transfer(struct file *filp, u32 transfer_mode,
goto err_req;
}
- if (xfer->length + xfer->offset > map->size) {
+ if (xfer->length + xfer->offset > req->map->size) {
ret = -EINVAL;
goto err_req;
}
@@ -927,7 +927,7 @@ rio_dma_transfer(struct file *filp, u32 transfer_mode,
}
sg_set_buf(req->sgt.sgl,
- map->virt_addr + (baddr - map->phys_addr) +
+ req->map->virt_addr + (baddr - req->map->phys_addr) +
xfer->offset, xfer->length);
}
base-commit: 34e047aa16c0123bbae8e2f6df33e5ecc1f56601
--
2.25.1