mei: samples: fix a signedness bug in amt_host_if_call()
[ Upstream commit 185647813cac080453cb73a2e034a8821049f2a7 ]
"out_buf_sz" needs to be signed for the error handling to work.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
diff --git a/samples/mei/mei-amt-version.c b/samples/mei/mei-amt-version.c
index bb99889..3223448 100644
--- a/samples/mei/mei-amt-version.c
+++ b/samples/mei/mei-amt-version.c
@@ -370,7 +370,7 @@
unsigned int expected_sz)
{
uint32_t in_buf_sz;
- uint32_t out_buf_sz;
+ ssize_t out_buf_sz;
ssize_t written;
uint32_t status;
struct amt_host_if_resp_header *msg_hdr;