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Commit d2cf5be0 authored by Anton Blanchard's avatar Anton Blanchard Committed by Michael Ellerman
Browse files

crypto: crc32c-vpmsum - Convert to CPU feature based module autoloading 



This patch utilises the GENERIC_CPU_AUTOPROBE infrastructure
to automatically load the crc32c-vpmsum module if the CPU supports
it.

Signed-off-by: default avatarAnton Blanchard <anton@samba.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 416f37d0

arch/powerpc/crypto/crc32c-vpmsum_glue.c

+2 −1
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ 
#include <linux/module.h>

#include <linux/string.h>

#include <linux/kernel.h>

#include <linux/cpufeature.h>

#include <asm/switch_to.h>



#define CHKSUM_BLOCK_SIZE	1
@@ -157,7 +158,7 @@ static void __exit crc32c_vpmsum_mod_fini(void) 
	crypto_unregister_shash(&alg);

}



module_init(crc32c_vpmsum_mod_init);

module_cpu_feature_match(PPC_MODULE_FEATURE_VEC_CRYPTO, crc32c_vpmsum_mod_init);

module_exit(crc32c_vpmsum_mod_fini);



MODULE_AUTHOR("Anton Blanchard <anton@samba.org>");