linux-kernel - [PATCH] hwrng: add missing Arm & Cavium MODULE

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Date: Thu, 13 Jun 2024 13:47:49 -0700
From: Jeff Johnson <quic_jjohnson@...cinc.com>
To: Olivia Mackall <olivia@...enic.com>,
        Herbert Xu
	<herbert@...dor.apana.org.au>
CC: <linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>,
        Jeff Johnson <quic_jjohnson@...cinc.com>
Subject: [PATCH] hwrng: add missing Arm & Cavium MODULE_DESCRIPTION()
 macros

With ARCH=arm64, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/hw_random/cavium-rng.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/hw_random/cavium-rng-vf.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/hw_random/arm_smccc_trng.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@...cinc.com>
---
 drivers/char/hw_random/arm_smccc_trng.c | 1 +
 drivers/char/hw_random/cavium-rng-vf.c  | 1 +
 drivers/char/hw_random/cavium-rng.c     | 1 +
 3 files changed, 3 insertions(+)

diff --git a/drivers/char/hw_random/arm_smccc_trng.c b/drivers/char/hw_random/arm_smccc_trng.c
index 7e954341b09f..dcb8e7f37f25 100644
--- a/drivers/char/hw_random/arm_smccc_trng.c
+++ b/drivers/char/hw_random/arm_smccc_trng.c
@@ -118,4 +118,5 @@ module_platform_driver(smccc_trng_driver);
 
 MODULE_ALIAS("platform:smccc_trng");
 MODULE_AUTHOR("Andre Przywara");
+MODULE_DESCRIPTION("Arm SMCCC TRNG firmware interface support");
 MODULE_LICENSE("GPL");
diff --git a/drivers/char/hw_random/cavium-rng-vf.c b/drivers/char/hw_random/cavium-rng-vf.c
index c99c54cd99c6..c1b8918b2292 100644
--- a/drivers/char/hw_random/cavium-rng-vf.c
+++ b/drivers/char/hw_random/cavium-rng-vf.c
@@ -266,4 +266,5 @@ static struct pci_driver cavium_rng_vf_driver = {
 module_pci_driver(cavium_rng_vf_driver);
 
 MODULE_AUTHOR("Omer Khaliq <okhaliq@...iumnetworks.com>");
+MODULE_DESCRIPTION("Cavium ThunderX Random Number Generator VF support");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/char/hw_random/cavium-rng.c b/drivers/char/hw_random/cavium-rng.c
index b96579222408..d9d7b6038c06 100644
--- a/drivers/char/hw_random/cavium-rng.c
+++ b/drivers/char/hw_random/cavium-rng.c
@@ -88,4 +88,5 @@ static struct pci_driver cavium_rng_pf_driver = {
 
 module_pci_driver(cavium_rng_pf_driver);
 MODULE_AUTHOR("Omer Khaliq <okhaliq@...iumnetworks.com>");
+MODULE_DESCRIPTION("Cavium ThunderX Random Number Generator support");
 MODULE_LICENSE("GPL v2");

---
base-commit: 83a7eefedc9b56fe7bfeff13b6c7356688ffa670
change-id: 20240613-md-arm64-drivers-char-hw_random-0c6609928a96