linux-kernel - [PATCH] vfio-mdev: add MODULE

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Date: Thu, 23 May 2024 17:12:24 -0700
From: Jeff Johnson <quic_jjohnson@...cinc.com>
To: Kirti Wankhede <kwankhede@...dia.com>
CC: <kvm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>,
        Jeff Johnson <quic_jjohnson@...cinc.com>
Subject: [PATCH] vfio-mdev: add MODULE_DESCRIPTION() macros

Fix the 'make W=1' warnings:
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/vfio-mdev/mtty.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/vfio-mdev/mdpy.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/vfio-mdev/mdpy-fb.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/vfio-mdev/mbochs.o

Signed-off-by: Jeff Johnson <quic_jjohnson@...cinc.com>
---
 samples/vfio-mdev/mbochs.c  | 1 +
 samples/vfio-mdev/mdpy-fb.c | 1 +
 samples/vfio-mdev/mdpy.c    | 1 +
 samples/vfio-mdev/mtty.c    | 1 +
 4 files changed, 4 insertions(+)

diff --git a/samples/vfio-mdev/mbochs.c b/samples/vfio-mdev/mbochs.c
index 9062598ea03d..836456837997 100644
--- a/samples/vfio-mdev/mbochs.c
+++ b/samples/vfio-mdev/mbochs.c
@@ -88,6 +88,7 @@
 #define STORE_LE32(addr, val)	(*(u32 *)addr = val)
 
 
+MODULE_DESCRIPTION("Mediated virtual PCI display host device driver");
 MODULE_LICENSE("GPL v2");
 
 static int max_mbytes = 256;
diff --git a/samples/vfio-mdev/mdpy-fb.c b/samples/vfio-mdev/mdpy-fb.c
index 4598bc28acd9..149af7f598f8 100644
--- a/samples/vfio-mdev/mdpy-fb.c
+++ b/samples/vfio-mdev/mdpy-fb.c
@@ -229,4 +229,5 @@ static int __init mdpy_fb_init(void)
 module_init(mdpy_fb_init);
 
 MODULE_DEVICE_TABLE(pci, mdpy_fb_pci_table);
+MODULE_DESCRIPTION("Framebuffer driver for mdpy (mediated virtual pci display device)");
 MODULE_LICENSE("GPL v2");
diff --git a/samples/vfio-mdev/mdpy.c b/samples/vfio-mdev/mdpy.c
index 27795501de6e..8104831ae125 100644
--- a/samples/vfio-mdev/mdpy.c
+++ b/samples/vfio-mdev/mdpy.c
@@ -40,6 +40,7 @@
 #define STORE_LE32(addr, val)	(*(u32 *)addr = val)
 
 
+MODULE_DESCRIPTION("Mediated virtual PCI display host device driver");
 MODULE_LICENSE("GPL v2");
 
 #define MDPY_TYPE_1 "vga"
diff --git a/samples/vfio-mdev/mtty.c b/samples/vfio-mdev/mtty.c
index 2284b3751240..40e7d154455e 100644
--- a/samples/vfio-mdev/mtty.c
+++ b/samples/vfio-mdev/mtty.c
@@ -2059,5 +2059,6 @@ module_exit(mtty_dev_exit)
 
 MODULE_LICENSE("GPL v2");
 MODULE_INFO(supported, "Test driver that simulate serial port over PCI");
+MODULE_DESCRIPTION("Test driver that simulate serial port over PCI");
 MODULE_VERSION(VERSION_STRING);
 MODULE_AUTHOR(DRIVER_AUTHOR);

---
base-commit: 5c4069234f68372e80e4edfcce260e81fd9da007
change-id: 20240523-md-vfio-mdev-381f74bf87f1