Subject: [PATCH] crypto: arm64/gcm - remove Wunused-const-variable ghash_cpu_feature

From: Austin Kim <[email-masked]>
Date: Thu, 27 May 2021 07:28:09 +0100

GCC compiler complains with below messages.

   warning: ‘ghash_cpu_feature’ defined but not used [-Wunused-const-variable=]
   static const struct cpu_feature ghash_cpu_feature[] = {
			    ^~~~~~~~~~~~~~~~~

The variable with MODULE_DEVICE_TABLE() is registered as platform_driver.
But ghash_cpu_feature is not used, so remove ghash_cpu_feature.

Signed-off-by: Austin Kim <[email-masked]>
---
 arch/arm64/crypto/ghash-ce-glue.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c
index 720cd3a58da3..c3f27d0d5329 100644
--- a/arch/arm64/crypto/ghash-ce-glue.c
+++ b/arch/arm64/crypto/ghash-ce-glue.c
@@ -615,10 +615,5 @@ static void __exit ghash_ce_mod_exit(void)
 		crypto_unregister_shash(&ghash_alg);
 }
 
-static const struct cpu_feature ghash_cpu_feature[] = {
-	{ cpu_feature(PMULL) }, { }
-};
-MODULE_DEVICE_TABLE(cpu, ghash_cpu_feature);
-
 module_init(ghash_ce_mod_init);
 module_exit(ghash_ce_mod_exit);
-- 
2.20.1

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