Commit 7533583e authored Apr 05, 2023 by Christoph Hellwig Committed by David Sterba Apr 17, 2023

libcrc32c: remove crc32c_impl



This was only ever used by btrfs, and the usage just went away.
This effectively reverts df91f56a ("libcrc32c: Add crc32c_impl
function").

Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

parent 6e7a367e

include/linux/crc32c.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -5,7 +5,6 @@
		#include <linux/types.h>

		extern u32 crc32c(u32 crc, const void *address, unsigned int length);
		extern const char *crc32c_impl(void);

		/* This macro exists for backwards-compatibility. */
		#define crc32c_le crc32c

lib/libcrc32c.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -65,12 +65,6 @@ static void __exit libcrc32c_mod_fini(void)
		crypto_free_shash(tfm);
		}

		const char *crc32c_impl(void)
		{
		return crypto_shash_driver_name(tfm);
		}
		EXPORT_SYMBOL(crc32c_impl);

		module_init(libcrc32c_mod_init);
		module_exit(libcrc32c_mod_fini);