linux-kernel - [PATCH] s390/crc32: Remove no-op module init and exit functions

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Message-ID: <20250417163829.4599-1-ebiggers@kernel.org>
Date: Thu, 17 Apr 2025 09:38:29 -0700
From: Eric Biggers <ebiggers@...nel.org>
To: linux-kernel@...r.kernel.org
Cc: linux-s390@...r.kernel.org,
	linux-crypto@...r.kernel.org,
	Heiko Carstens <hca@...ux.ibm.com>
Subject: [PATCH] s390/crc32: Remove no-op module init and exit functions

From: Eric Biggers <ebiggers@...gle.com>

Now that the crc32-s390 module init function is a no-op, there is no
need to define it.  Remove it.  The removal of the init function also
makes the exit function unnecessary, so remove that too.

Signed-off-by: Eric Biggers <ebiggers@...gle.com>
---

I'll take this via the crc tree.

 arch/s390/lib/crc32-glue.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/arch/s390/lib/crc32-glue.c b/arch/s390/lib/crc32-glue.c
index 649ed7e8b99c..3c4b344417c1 100644
--- a/arch/s390/lib/crc32-glue.c
+++ b/arch/s390/lib/crc32-glue.c
@@ -59,21 +59,10 @@
 
 DEFINE_CRC32_VX(crc32_le_arch, crc32_le_vgfm_16, crc32_le_base)
 DEFINE_CRC32_VX(crc32_be_arch, crc32_be_vgfm_16, crc32_be_base)
 DEFINE_CRC32_VX(crc32c_arch, crc32c_le_vgfm_16, crc32c_base)
 
-static int __init crc32_s390_init(void)
-{
-	return 0;
-}
-arch_initcall(crc32_s390_init);
-
-static void __exit crc32_s390_exit(void)
-{
-}
-module_exit(crc32_s390_exit);
-
 u32 crc32_optimizations(void)
 {
 	if (cpu_has_vx()) {
 		return CRC32_LE_OPTIMIZATION |
 		       CRC32_BE_OPTIMIZATION |

base-commit: 34a3ebfb22d694cc07addae5ce0a8f83139592bd
-- 
2.49.0