378 			      unsigned int *syn)  in compute_syndromes()  argument
391 	memset(syn, 0, 2*t*sizeof(*syn));  in compute_syndromes()
400 				syn[j] ^= a_pow(bch, (j+1)*(i+s));  in compute_syndromes()
408 		syn[2*j+1] = gf_sqr(bch, syn[j]);  in compute_syndromes()
417 					    const unsigned int *syn)  in compute_error_locator_polynomial()  argument
421 	unsigned int i, j, tmp, l, pd = 1, d = syn[0];  in compute_error_locator_polynomial()
459 			d = syn[2*i+2];  in compute_error_locator_polynomial()
461 				d ^= gf_mul(bch, elp->c[j], syn[2*i+2-j]);  in compute_error_locator_polynomial()
958 	unsigned int i, j, syn, syn0, count = 0;  in chien_search()  local
968 		for (j = 1, syn = syn0; j <= p->deg; j++) {  in chien_search()
971 				syn ^= a_pow(bch, m+j*i);  in chien_search()
973 		if (syn == 0) {  in chien_search()
1028 	       const unsigned int *syn, unsigned int *errloc)  in decode_bch()  argument
1040 	if (!syn) {  in decode_bch()
1062 		compute_syndromes(bch, bch->ecc_buf, bch->syn);  in decode_bch()
1063 		syn = bch->syn;  in decode_bch()
1066 	err = compute_error_locator_polynomial(bch, syn);  in decode_bch()
1344 	bch->syn       = bch_alloc(2*t*sizeof(*bch->syn), &err);  in init_bch()
1392 		kfree(bch->syn);  in free_bch()