linux-kernel - [PATCH v2] cxl: add missing MODULE

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Message-ID: <20240607-md-drivers-cxl-v2-1-0c61d95ee7a7@quicinc.com>
Date: Fri, 7 Jun 2024 06:57:15 -0700
From: Jeff Johnson <quic_jjohnson@...cinc.com>
To: Davidlohr Bueso <dave@...olabs.net>,
        Jonathan Cameron
	<jonathan.cameron@...wei.com>,
        Dave Jiang <dave.jiang@...el.com>,
        "Alison
 Schofield" <alison.schofield@...el.com>,
        Vishal Verma
	<vishal.l.verma@...el.com>,
        Ira Weiny <ira.weiny@...el.com>,
        Dan Williams
	<dan.j.williams@...el.com>
CC: <linux-cxl@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>,
        Jeff Johnson <quic_jjohnson@...cinc.com>
Subject: [PATCH v2] cxl: add missing MODULE_DESCRIPTION() macros

make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/core/cxl_core.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_pci.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_mem.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_acpi.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_pmem.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_port.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@...cinc.com>
---
Changes in v2:
- Updated the descriptions in drivers/cxl/core/port.c and drivers/cxl/pci.c
  per feedback from Jonathan.
- Updated the description in drivers/cxl/port.c per feedback from Dan.
- Link to v1: https://lore.kernel.org/r/20240603-md-drivers-cxl-v1-1-f2940f5c0836@quicinc.com
---
 drivers/cxl/acpi.c      | 1 +
 drivers/cxl/core/port.c | 1 +
 drivers/cxl/mem.c       | 1 +
 drivers/cxl/pci.c       | 1 +
 drivers/cxl/pmem.c      | 1 +
 drivers/cxl/port.c      | 1 +
 6 files changed, 6 insertions(+)

diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c
index 571069863c62..e51315ea4a6a 100644
--- a/drivers/cxl/acpi.c
+++ b/drivers/cxl/acpi.c
@@ -921,6 +921,7 @@ static void __exit cxl_acpi_exit(void)
 /* load before dax_hmem sees 'Soft Reserved' CXL ranges */
 subsys_initcall(cxl_acpi_init);
 module_exit(cxl_acpi_exit);
+MODULE_DESCRIPTION("CXL ACPI: Platform Support");
 MODULE_LICENSE("GPL v2");
 MODULE_IMPORT_NS(CXL);
 MODULE_IMPORT_NS(ACPI);
diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c
index 887ed6e358fb..e31c5fcd9bf8 100644
--- a/drivers/cxl/core/port.c
+++ b/drivers/cxl/core/port.c
@@ -2356,5 +2356,6 @@ static void cxl_core_exit(void)
 
 subsys_initcall(cxl_core_init);
 module_exit(cxl_core_exit);
+MODULE_DESCRIPTION("CXL: Core Compute Express Link support");
 MODULE_LICENSE("GPL v2");
 MODULE_IMPORT_NS(CXL);
diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c
index 0c79d9ce877c..1afb0e78082b 100644
--- a/drivers/cxl/mem.c
+++ b/drivers/cxl/mem.c
@@ -252,6 +252,7 @@ static struct cxl_driver cxl_mem_driver = {
 
 module_cxl_driver(cxl_mem_driver);
 
+MODULE_DESCRIPTION("CXL: Memory Expansion");
 MODULE_LICENSE("GPL v2");
 MODULE_IMPORT_NS(CXL);
 MODULE_ALIAS_CXL(CXL_DEVICE_MEMORY_EXPANDER);
diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c
index e53646e9f2fb..4be35dc22202 100644
--- a/drivers/cxl/pci.c
+++ b/drivers/cxl/pci.c
@@ -1066,5 +1066,6 @@ static void __exit cxl_pci_driver_exit(void)
 
 module_init(cxl_pci_driver_init);
 module_exit(cxl_pci_driver_exit);
+MODULE_DESCRIPTION("CXL: PCI manageability");
 MODULE_LICENSE("GPL v2");
 MODULE_IMPORT_NS(CXL);
diff --git a/drivers/cxl/pmem.c b/drivers/cxl/pmem.c
index 2ecdaee63021..4ef93da22335 100644
--- a/drivers/cxl/pmem.c
+++ b/drivers/cxl/pmem.c
@@ -453,6 +453,7 @@ static __exit void cxl_pmem_exit(void)
 	cxl_driver_unregister(&cxl_nvdimm_bridge_driver);
 }
 
+MODULE_DESCRIPTION("CXL PMEM: Persistent Memory Support");
 MODULE_LICENSE("GPL v2");
 module_init(cxl_pmem_init);
 module_exit(cxl_pmem_exit);
diff --git a/drivers/cxl/port.c b/drivers/cxl/port.c
index 97c21566677a..d7d5d982ce69 100644
--- a/drivers/cxl/port.c
+++ b/drivers/cxl/port.c
@@ -209,6 +209,7 @@ static struct cxl_driver cxl_port_driver = {
 };
 
 module_cxl_driver(cxl_port_driver);
+MODULE_DESCRIPTION("CXL: Port enumeration and services");
 MODULE_LICENSE("GPL v2");
 MODULE_IMPORT_NS(CXL);
 MODULE_ALIAS_CXL(CXL_DEVICE_PORT);

---
base-commit: a693b9c95abd4947c2d06e05733de5d470ab6586
change-id: 20240603-md-drivers-cxl-85ac807b9618