From 9eab89ff204051dcab1660aa65abb187c89f0f77 Mon Sep 17 00:00:00 2001
From: Maksim Masalski <maksim.masalski@intel.com>
Date: Tue, 18 May 2021 16:03:21 +0800
Subject: [PATCH] lib: replace one case switch with if operator

Current "switch" operator with one case replace with the "if"
operator, because every switch statement shall have at least
two case-clauses.

Found as a coding guideline violation (MISRA R16.1) by static
coding scanning tool.

Signed-off-by: Maksim Masalski <maksim.masalski@intel.com>
---
 lib/os/fdtable.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/os/fdtable.c b/lib/os/fdtable.c
index 3b737e77b32b5c..e1272179e12dbb 100644
--- a/lib/os/fdtable.c
+++ b/lib/os/fdtable.c
@@ -304,8 +304,7 @@ int fcntl(int fd, int cmd, ...)
 	}
 
 	/* Handle fdtable commands. */
-	switch (cmd) {
-	case F_DUPFD:
+	if (cmd == F_DUPFD) {
 		/* Not implemented so far. */
 		errno = EINVAL;
 		return -1;