[PATCH v2] selftests: nci: replace unsigned int with int

Subsystems: kernel selftest framework, nfc subsystem, nfc virtual nci device driver, the rest

STALE1781d

2 messages, 2 authors, 2021-09-16 · open the first message on its own page

[PATCH v2] selftests: nci: replace unsigned int with int

From: Xiang wangx <hidden>
Date: 2021-09-16 11:52:52 

Should not use comparison of unsigned expressions < 0

Signed-off-by: Xiang wangx <redacted>
---
 tools/testing/selftests/nci/nci_dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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);
-- 
2.20.1

Re: [PATCH v2] selftests: nci: replace unsigned int with int

From: Bongsu Jeon <hidden>
Date: 2021-09-16 12:08:08 

I asked you two things.
Please check them below.

On Thu, Sep 16, 2021 at 8:54 PM Xiang wangx [off-list ref] wrote:
Should not use comparison of unsigned expressions < 0
Please put '.' at the end of the log and add the changelog.
For example
=> Should not use comparison of unsigned expressions < 0.

Signed-off-by: Xiang wangx <redacted>
---
Please add the change log here.
For example =>
Changes since v1
* Change commit log
quoted hunk
 tools/testing/selftests/nci/nci_dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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);
--
2.20.1
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