crypto: zip - Make some functions static

Fix following sparse warnings:

drivers/crypto/cavium/zip/zip_crypto.c:72:5: warning: symbol 'zip_ctx_init' was not declared. Should it be static?
drivers/crypto/cavium/zip/zip_crypto.c:110:6: warning: symbol 'zip_ctx_exit' was not declared. Should it be static?
drivers/crypto/cavium/zip/zip_crypto.c:122:5: warning: symbol 'zip_compress' was not declared. Should it be static?
drivers/crypto/cavium/zip/zip_crypto.c:158:5: warning: symbol 'zip_decompress' was not declared. Should it be static?

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

diff --git a/drivers/crypto/cavium/zip/zip_crypto.c b/drivers/crypto/cavium/zip/zip_crypto.c
index b92b6e7..4985bc8 100644 (file)
--- a/drivers/crypto/cavium/zip/zip_crypto.c
+++ b/drivers/crypto/cavium/zip/zip_crypto.c
@@ -69,7 +69,7 @@ static void zip_static_init_zip_ops(struct zip_operation *zip_ops,
        zip_ops->csum         = 1; /* Adler checksum desired */
 }
 
-int zip_ctx_init(struct zip_kernel_ctx *zip_ctx, int lzs_flag)
+static int zip_ctx_init(struct zip_kernel_ctx *zip_ctx, int lzs_flag)
 {
        struct zip_operation  *comp_ctx   = &zip_ctx->zip_comp;
        struct zip_operation  *decomp_ctx = &zip_ctx->zip_decomp;
@@ -107,7 +107,7 @@ err_comp_input:
        return -ENOMEM;
 }
 
-void zip_ctx_exit(struct zip_kernel_ctx *zip_ctx)
+static void zip_ctx_exit(struct zip_kernel_ctx *zip_ctx)
 {
        struct zip_operation  *comp_ctx   = &zip_ctx->zip_comp;
        struct zip_operation  *dec_ctx = &zip_ctx->zip_decomp;
@@ -119,7 +119,7 @@ void zip_ctx_exit(struct zip_kernel_ctx *zip_ctx)
        zip_data_buf_free(dec_ctx->output, MAX_OUTPUT_BUFFER_SIZE);
 }
 
-int zip_compress(const u8 *src, unsigned int slen,
+static int zip_compress(const u8 *src, unsigned int slen,
                 u8 *dst, unsigned int *dlen,
                 struct zip_kernel_ctx *zip_ctx)
 {
@@ -155,7 +155,7 @@ int zip_compress(const u8 *src, unsigned int slen,
        return ret;
 }
 
-int zip_decompress(const u8 *src, unsigned int slen,
+static int zip_decompress(const u8 *src, unsigned int slen,
                   u8 *dst, unsigned int *dlen,
                   struct zip_kernel_ctx *zip_ctx)
 {