linux-kernel - [PATCH 4.19 037/234] s390: Remove arch_has_random, arch_has_random

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Message-Id: <20220623164344.115274680@linuxfoundation.org>
Date:   Thu, 23 Jun 2022 18:41:44 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Richard Henderson <rth@...ddle.net>,
        Mark Brown <broonie@...nel.org>, Theodore Tso <tytso@....edu>,
        "Jason A. Donenfeld" <Jason@...c4.com>
Subject: [PATCH 4.19 037/234] s390: Remove arch_has_random, arch_has_random_seed

From: Richard Henderson <richard.henderson@...aro.org>

commit 5e054c820f59bbb9714d5767f5f476581c309ca8 upstream.

These symbols are currently part of the generic archrandom.h
interface, but are currently unused and can be removed.

Signed-off-by: Richard Henderson <rth@...ddle.net>
Signed-off-by: Mark Brown <broonie@...nel.org>
Link: https://lore.kernel.org/r/20200110145422.49141-4-broonie@kernel.org
Signed-off-by: Theodore Ts'o <tytso@....edu>
Signed-off-by: Jason A. Donenfeld <Jason@...c4.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 arch/s390/include/asm/archrandom.h |   12 ------------
 1 file changed, 12 deletions(-)

--- a/arch/s390/include/asm/archrandom.h
+++ b/arch/s390/include/asm/archrandom.h
@@ -21,18 +21,6 @@ extern atomic64_t s390_arch_random_count
 
 bool s390_arch_random_generate(u8 *buf, unsigned int nbytes);
 
-static inline bool arch_has_random(void)
-{
-	return false;
-}
-
-static inline bool arch_has_random_seed(void)
-{
-	if (static_branch_likely(&s390_arch_random_available))
-		return true;
-	return false;
-}
-
 static inline bool arch_get_random_long(unsigned long *v)
 {
 	return false;