crypto: crc32 - Rename generic implementation

The generic crc32 implementation is currently called crc32.  This
is a problem because it clashes with the lib implementation of crc32.

This patch renames the crypto crc32 to crc32_generic so that it is
consistent with crc32c.  An alias for the driver is also added.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/Makefile b/crypto/Makefile
index ffe18c9..059de1b 100644 (file)
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -100,7 +100,7 @@ obj-$(CONFIG_CRYPTO_POLY1305) += poly1305_generic.o
 obj-$(CONFIG_CRYPTO_DEFLATE) += deflate.o
 obj-$(CONFIG_CRYPTO_MICHAEL_MIC) += michael_mic.o
 obj-$(CONFIG_CRYPTO_CRC32C) += crc32c_generic.o
-obj-$(CONFIG_CRYPTO_CRC32) += crc32.o
+obj-$(CONFIG_CRYPTO_CRC32) += crc32_generic.o
 obj-$(CONFIG_CRYPTO_CRCT10DIF) += crct10dif_common.o crct10dif_generic.o
 obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o authencesn.o
 obj-$(CONFIG_CRYPTO_LZO) += lzo.o

diff --git a/crypto/crc32.c b/crypto/crc32_generic.c
similarity index 98%
rename from crypto/crc32.c
rename to crypto/crc32_generic.c
index 187ded2..aa2a25f 100644 (file)
--- a/crypto/crc32.c
+++ b/crypto/crc32_generic.c
@@ -131,7 +131,7 @@ static struct shash_alg alg = {
        .digestsize     = CHKSUM_DIGEST_SIZE,
        .base           = {
                .cra_name               = "crc32",
-               .cra_driver_name        = "crc32-table",
+               .cra_driver_name        = "crc32-generic",
                .cra_priority           = 100,
                .cra_blocksize          = CHKSUM_BLOCK_SIZE,
                .cra_ctxsize            = sizeof(u32),
@@ -157,3 +157,4 @@ MODULE_AUTHOR("Alexander Boyko <alexander_boyko@xyratex.com>");
 MODULE_DESCRIPTION("CRC32 calculations wrapper for lib/crc32");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_CRYPTO("crc32");
+MODULE_ALIAS_CRYPTO("crc32-generic");