The scratch area is not part of the pool and thus gets
no allocation message. Printing a free message would
be confusing, and the pointer subtraction would be
undefined behavior.
Signed-off-by: Julian Andres Klode <jak@xxxxxxxxxxxxx>
Acked-by: Marc Dietrich <marvin24@xxxxxx>
---
drivers/staging/nvec/nvec.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c
index 1a120c1..c364384 100644
--- a/drivers/staging/nvec/nvec.c
+++ b/drivers/staging/nvec/nvec.c
@@ -110,7 +110,8 @@ static struct nvec_msg *nvec_msg_alloc(struct nvec_chip *nvec)
static void nvec_msg_free(struct nvec_chip *nvec, struct nvec_msg *msg)
{
- dev_vdbg(nvec->dev, "INFO: Free %ti\n", msg - nvec->msg_pool);
+ if (msg != &nvec->tx_scratch)
+ dev_vdbg(nvec->dev, "INFO: Free %ti\n", msg - nvec->msg_pool);
atomic_set(&msg->used, 0);
}
--
1.7.5.4
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