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kernel: ltq-deu: fix compilation warning

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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 <ansuelsmth@gmail.com>
This commit is contained in:
Christian Marangi 2023-05-11 13:54:01 +02:00
parent 831848fe84
commit 5ca3386c8a
No known key found for this signature in database
GPG Key ID: AC001D09ADBFEAD7
4 changed files with 9 additions and 8 deletions
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4
package/kernel/lantiq/ltq-deu/src/ifxmips_aes.c
View File

@ -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];

3
package/kernel/lantiq/ltq-deu/src/ifxmips_des.c
View File

@ -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));

6
package/kernel/lantiq/ltq-deu/src/ifxmips_md5.c
View File

@ -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) {

4
package/kernel/lantiq/ltq-deu/src/ifxmips_sha1.c
View File

@ -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;