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-rw-r--r--lib/reed_solomon/encode_rs.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/reed_solomon/encode_rs.c b/lib/reed_solomon/encode_rs.c
index 237bf65ae886..0b5b1a6728ec 100644
--- a/lib/reed_solomon/encode_rs.c
+++ b/lib/reed_solomon/encode_rs.c
@@ -1,19 +1,19 @@
1/* 1/*
2 * lib/reed_solomon/encode_rs.c 2 * lib/reed_solomon/encode_rs.c
3 * 3 *
4 * Overview: 4 * Overview:
5 * Generic Reed Solomon encoder / decoder library 5 * Generic Reed Solomon encoder / decoder library
6 * 6 *
7 * Copyright 2002, Phil Karn, KA9Q 7 * Copyright 2002, Phil Karn, KA9Q
8 * May be used under the terms of the GNU General Public License (GPL) 8 * May be used under the terms of the GNU General Public License (GPL)
9 * 9 *
10 * Adaption to the kernel by Thomas Gleixner (tglx@linutronix.de) 10 * Adaption to the kernel by Thomas Gleixner (tglx@linutronix.de)
11 * 11 *
12 * $Id: encode_rs.c,v 1.4 2004/10/22 15:41:47 gleixner Exp $ 12 * $Id: encode_rs.c,v 1.5 2005/11/07 11:14:59 gleixner Exp $
13 * 13 *
14 */ 14 */
15 15
16/* Generic data width independent code which is included by the 16/* Generic data width independent code which is included by the
17 * wrappers. 17 * wrappers.
18 * int encode_rsX (struct rs_control *rs, uintX_t *data, int len, uintY_t *par) 18 * int encode_rsX (struct rs_control *rs, uintX_t *data, int len, uintY_t *par)
19 */ 19 */
@@ -35,16 +35,16 @@
35 for (i = 0; i < len; i++) { 35 for (i = 0; i < len; i++) {
36 fb = index_of[((((uint16_t) data[i])^invmsk) & msk) ^ par[0]]; 36 fb = index_of[((((uint16_t) data[i])^invmsk) & msk) ^ par[0]];
37 /* feedback term is non-zero */ 37 /* feedback term is non-zero */
38 if (fb != nn) { 38 if (fb != nn) {
39 for (j = 1; j < nroots; j++) { 39 for (j = 1; j < nroots; j++) {
40 par[j] ^= alpha_to[rs_modnn(rs, fb + 40 par[j] ^= alpha_to[rs_modnn(rs, fb +
41 genpoly[nroots - j])]; 41 genpoly[nroots - j])];
42 } 42 }
43 } 43 }
44 /* Shift */ 44 /* Shift */
45 memmove(&par[0], &par[1], sizeof(uint16_t) * (nroots - 1)); 45 memmove(&par[0], &par[1], sizeof(uint16_t) * (nroots - 1));
46 if (fb != nn) { 46 if (fb != nn) {
47 par[nroots - 1] = alpha_to[rs_modnn(rs, 47 par[nroots - 1] = alpha_to[rs_modnn(rs,
48 fb + genpoly[0])]; 48 fb + genpoly[0])];
49 } else { 49 } else {
50 par[nroots - 1] = 0; 50 par[nroots - 1] = 0;