diff mbox series

selftests: nci: use int replace unsigned int

Message ID 20210916055045.60032-1-wangxiang@cdjrlc.com
State New
Headers show
Series selftests: nci: use int replace unsigned int | expand

Commit Message

Xiang wangx Sept. 16, 2021, 5:50 a.m. UTC 
Should not use unsigned expression compared with zero

Signed-off-by: Xiang wangx <wangxiang@cdjrlc.com>
---
 tools/testing/selftests/nci/nci_dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/nci/nci_dev.c b/tools/testing/selftests/nci/nci_dev.c
index e1bf55dabdf6..162c41e9bcae 100644
--- a/tools/testing/selftests/nci/nci_dev.c
+++ b/tools/testing/selftests/nci/nci_dev.c
@@ -746,7 +746,7 @@  int read_write_nci_cmd(int nfc_sock, int virtual_fd, const __u8 *cmd, __u32 cmd_
 		       const __u8 *rsp, __u32 rsp_len)
 {
 	char buf[256];
-	unsigned int len;
+	int len;
 
 	send(nfc_sock, &cmd[3], cmd_len - 3, 0);
 	len = read(virtual_fd, buf, cmd_len);