From 5ca3386c8a156f0feb659bacffd88306a82f5545 Mon Sep 17 00:00:00 2001 From: Christian Marangi Date: Thu, 11 May 2023 13:54:01 +0200 Subject: kernel: ltq-deu: fix compilation warning Fix compilation warning for fallthrough and unused variables. Fix compilation warning: /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_des.c: In function 'ifx_deu_des': /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_des.c:206:35: error: this statement may fall through [-Werror=implicit-fallthrough=] 206 | des->K3LR = DEU_ENDIAN_SWAP(*((u32 *) key + 5)); /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_des.c:209:17: note: here 209 | case 16: | ^~~~ /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_des.c:211:35: error: this statement may fall through [-Werror=implicit-fallthrough=] 211 | des->K2LR = DEU_ENDIAN_SWAP(*((u32 *) key + 3)); /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_des.c:214:17: note: here 214 | case 8: | ^~~~ cc1: all warnings being treated as errors /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_aes.c: In function 'ifx_deu_aes': /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_aes.c:260:21: error: unused variable 'ctx' [-Werror=unused-variable] 260 | struct aes_ctx *ctx = (struct aes_ctx *)ctx_arg; | ^~~ /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_aes.c: In function 'ifx_deu_aes_xts': /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_aes.c:702:21: error: unused variable 'ctx' [-Werror=unused-variable] 702 | struct aes_ctx *ctx = (struct aes_ctx *)ctx_arg; | ^~~ cc1: all warnings being treated as errors /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_sha1.c: In function 'sha1_final': /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_sha1.c:203:19: error: unused variable 'flag' [-Werror=unused-variable] 203 | unsigned long flag; | ^~~~ /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_sha1.c:202:33: error: unused variable 'hashs' [-Werror=unused-variable] 202 | volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; | ^~~~~ cc1: all warnings being treated as errors /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_md5.c: In function 'md5_init': /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_md5.c:146:33: error: unused variable 'hash' [-Werror=unused-variable] 146 | volatile struct deu_hash_t *hash = (struct deu_hash_t *) HASH_START; | ^~~~ /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_md5.c: In function 'md5_final': /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_md5.c:204:19: error: unused variable 'flag' [-Werror=unused-variable] 204 | unsigned long flag; | ^~~~ /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_md5.c:203:33: error: unused variable 'hashs' [-Werror=unused-variable] 203 | volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; | ^~~~~ cc1: all warnings being treated as errors Signed-off-by: Christian Marangi --- package/kernel/lantiq/ltq-deu/src/ifxmips_aes.c | 4 ++-- package/kernel/lantiq/ltq-deu/src/ifxmips_des.c | 3 ++- package/kernel/lantiq/ltq-deu/src/ifxmips_md5.c | 6 +++--- package/kernel/lantiq/ltq-deu/src/ifxmips_sha1.c | 4 ++-- 4 files changed, 9 insertions(+), 8 deletions(-) (limited to 'package/kernel') diff --git a/package/kernel/lantiq/ltq-deu/src/ifxmips_aes.c b/package/kernel/lantiq/ltq-deu/src/ifxmips_aes.c index c0861a503f..2aa4b09593 100644 --- a/package/kernel/lantiq/ltq-deu/src/ifxmips_aes.c +++ b/package/kernel/lantiq/ltq-deu/src/ifxmips_aes.c @@ -257,7 +257,7 @@ void ifx_deu_aes (void *ctx_arg, u8 *out_arg, const u8 *in_arg, { /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ volatile struct aes_t *aes = (volatile struct aes_t *) AES_START; - struct aes_ctx *ctx = (struct aes_ctx *)ctx_arg; + //struct aes_ctx *ctx = (struct aes_ctx *)ctx_arg; unsigned long flag; /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ int i = 0; @@ -699,7 +699,7 @@ void ifx_deu_aes_xts (void *ctx_arg, u8 *out_arg, const u8 *in_arg, { /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ volatile struct aes_t *aes = (volatile struct aes_t *) AES_START; - struct aes_ctx *ctx = (struct aes_ctx *)ctx_arg; + //struct aes_ctx *ctx = (struct aes_ctx *)ctx_arg; unsigned long flag; /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ u8 oldiv[16]; diff --git a/package/kernel/lantiq/ltq-deu/src/ifxmips_des.c b/package/kernel/lantiq/ltq-deu/src/ifxmips_des.c index 8c12a26070..953c3feddc 100644 --- a/package/kernel/lantiq/ltq-deu/src/ifxmips_des.c +++ b/package/kernel/lantiq/ltq-deu/src/ifxmips_des.c @@ -205,12 +205,13 @@ void ifx_deu_des (void *ctx_arg, u8 *out_arg, const u8 *in_arg, des->K3HR = DEU_ENDIAN_SWAP(*((u32 *) key + 4)); des->K3LR = DEU_ENDIAN_SWAP(*((u32 *) key + 5)); /* no break; */ - + fallthrough; case 16: des->K2HR = DEU_ENDIAN_SWAP(*((u32 *) key + 2)); des->K2LR = DEU_ENDIAN_SWAP(*((u32 *) key + 3)); /* no break; */ + fallthrough; case 8: des->K1HR = DEU_ENDIAN_SWAP(*((u32 *) key + 0)); des->K1LR = DEU_ENDIAN_SWAP(*((u32 *) key + 1)); diff --git a/package/kernel/lantiq/ltq-deu/src/ifxmips_md5.c b/package/kernel/lantiq/ltq-deu/src/ifxmips_md5.c index 51782e0b6a..ee7e486b56 100644 --- a/package/kernel/lantiq/ltq-deu/src/ifxmips_md5.c +++ b/package/kernel/lantiq/ltq-deu/src/ifxmips_md5.c @@ -143,7 +143,7 @@ static inline void md5_transform_helper(struct md5_ctx *ctx) static int md5_init(struct shash_desc *desc) { struct md5_ctx *mctx = shash_desc_ctx(desc); - volatile struct deu_hash_t *hash = (struct deu_hash_t *) HASH_START; + //volatile struct deu_hash_t *hash = (struct deu_hash_t *) HASH_START; mctx->byte_count = 0; mctx->started = 0; @@ -200,8 +200,8 @@ static int md5_final(struct shash_desc *desc, u8 *out) const unsigned int offset = mctx->byte_count & 0x3f; char *p = (char *)mctx->block + offset; int padding = 56 - (offset + 1); - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - unsigned long flag; + //volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; + //unsigned long flag; *p++ = 0x80; if (padding < 0) { diff --git a/package/kernel/lantiq/ltq-deu/src/ifxmips_sha1.c b/package/kernel/lantiq/ltq-deu/src/ifxmips_sha1.c index 0e860b9ab5..76734917d1 100644 --- a/package/kernel/lantiq/ltq-deu/src/ifxmips_sha1.c +++ b/package/kernel/lantiq/ltq-deu/src/ifxmips_sha1.c @@ -199,8 +199,8 @@ static int sha1_final(struct shash_desc *desc, u8 *out) u64 t; u8 bits[8] = { 0, }; static const u8 padding[64] = { 0x80, }; - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - unsigned long flag; + //volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; + //unsigned long flag; t = sctx->count; bits[7] = 0xff & t; -- cgit v1.2.3