Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Alejandro Colomar <colomar.6.4.3@gmail.com>
To:     mtk.manpages@gmail.com
Cc:     linux-man@vger.kernel.org, linux-kernel@vger.kernel.org,
        Alejandro Colomar <colomar.6.4.3@gmail.com>
Subject: [PATCH 10/24] ioctl_ns.2: Remove unneeded cast
Date:   Thu, 10 Sep 2020 23:13:31 +0200
Message-Id: <20200910211344.3562-11-colomar.6.4.3@gmail.com>
In-Reply-To: <20200910211344.3562-1-colomar.6.4.3@gmail.com>
References: <20200910211344.3562-1-colomar.6.4.3@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Both major(3) and minor(3) return an 'unsigned int',
so there is no need to use a 'long' for printing.
Moreover, it should have been 'unsigned long',
as "%lx" expects an unsigned type.

Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
---
 man2/ioctl_ns.2 | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/man2/ioctl_ns.2 b/man2/ioctl_ns.2
index 818dde32c..bf832a2c7 100644
--- a/man2/ioctl_ns.2
+++ b/man2/ioctl_ns.2
@@ -316,9 +316,8 @@ main(int argc, char *argv[])
             exit(EXIT_FAILURE);
         }
         printf("Device/Inode of owning user namespace is: "
-                "[%lx,%lx] / %ld\en",
-                (long) major(sb.st_dev), (long) minor(sb.st_dev),
-                (long) sb.st_ino);
+                "[%x,%x] / %ld\en",
+                major(sb.st_dev), minor(sb.st_dev), (long) sb.st_ino);
 
         close(userns_fd);
     }
@@ -345,9 +344,8 @@ main(int argc, char *argv[])
             perror("fstat\-parentns");
             exit(EXIT_FAILURE);
         }
-        printf("Device/Inode of parent namespace is: [%lx,%lx] / %ld\en",
-                (long) major(sb.st_dev), (long) minor(sb.st_dev),
-                (long) sb.st_ino);
+        printf("Device/Inode of parent namespace is: [%x,%x] / %ld\en",
+                major(sb.st_dev), minor(sb.st_dev), (long) sb.st_ino);
 
         close(parent_fd);
     }
-- 
2.28.0