82       int bstep,pstart,pstop,pstep,p;  in stc_fs()  local
89         pstep  = sdev->color_info.num_components;  in stc_fs()
91         pstop  = npixel * pstep;  in stc_fs()
96         pstep  = -sdev->color_info.num_components;  in stc_fs()
97         pstop  = pstep;  in stc_fs()
98         pstart = (1-npixel) * pstep;  in stc_fs()
112       for(p = pstart; p != pstop; p += pstep) { /* loop over pixels */  in stc_fs()
126             errv[p+c-pstep] += ((3*cv+8)>>4);        /* 3/16 */  in stc_fs()
235       int bstep,pstart,pstop,pstep,p;  in stc_fscmyk()  local
241         pstep  = 4;  in stc_fscmyk()
243         pstop  = npixel * pstep;  in stc_fscmyk()
248         pstep  = -4;  in stc_fscmyk()
249         pstop  = pstep;  in stc_fscmyk()
250         pstart = (1-npixel) * pstep;  in stc_fscmyk()
261       for(p = pstart; p != pstop; p += pstep) { /* loop over pixels */  in stc_fscmyk()
279          errv[p+3-pstep] += ((3*cv+8)>>4);        /* 3/16 */  in stc_fscmyk()
298                errv[p+c-pstep] += ((3*cv+8)>>4);        /* 3/16 */  in stc_fscmyk()
325                errv[p+c-pstep] += ((3*cv+8)>>4);        /* 3/16 */  in stc_fscmyk()