fs/jffs2/jffs2_1pass.c: fix warning: variable ... set but not used

Fix:
jffs2_1pass.c: In function 'jffs2_1pass_read_inode':
jffs2_1pass.c:699:7: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
jffs2_1pass.c: In function 'jffs2_1pass_build_lists':
jffs2_1pass.c:1578:14: warning: variable 'empty_start' set but not used [-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>

diff --git a/fs/jffs2/jffs2_1pass.c b/fs/jffs2/jffs2_1pass.c
index 5ddc2b9..a0b02e4 100644 (file)
--- a/fs/jffs2/jffs2_1pass.c
+++ b/fs/jffs2/jffs2_1pass.c
@@ -696,7 +696,6 @@ jffs2_1pass_read_inode(struct b_lists *pL, u32 inode, char *dest)
        u32 latestVersion = 0;
        uchar *lDest;
        uchar *src;
-       long ret;
        int i;
        u32 counter = 0;
 #ifdef CONFIG_SYS_JFFS2_SORT_FRAGMENTS
@@ -768,28 +767,25 @@ jffs2_1pass_read_inode(struct b_lists *pL, u32 inode, char *dest)
 #endif
                                switch (jNode->compr) {
                                case JFFS2_COMPR_NONE:
-                                       ret = (unsigned long) ldr_memcpy(lDest, src, jNode->dsize);
+                                       ldr_memcpy(lDest, src, jNode->dsize);
                                        break;
                                case JFFS2_COMPR_ZERO:
-                                       ret = 0;
                                        for (i = 0; i < jNode->dsize; i++)
                                                *(lDest++) = 0;
                                        break;
                                case JFFS2_COMPR_RTIME:
-                                       ret = 0;
                                        rtime_decompress(src, lDest, jNode->csize, jNode->dsize);
                                        break;
                                case JFFS2_COMPR_DYNRUBIN:
                                        /* this is slow but it works */
-                                       ret = 0;
                                        dynrubin_decompress(src, lDest, jNode->csize, jNode->dsize);
                                        break;
                                case JFFS2_COMPR_ZLIB:
-                                       ret = zlib_decompress(src, lDest, jNode->csize, jNode->dsize);
+                                       zlib_decompress(src, lDest, jNode->csize, jNode->dsize);
                                        break;
 #if defined(CONFIG_JFFS2_LZO)
                                case JFFS2_COMPR_LZO:
-                                       ret = lzo_decompress(src, lDest, jNode->csize, jNode->dsize);
+                                       lzo_decompress(src, lDest, jNode->csize, jNode->dsize);
                                        break;
 #endif
                                default:
@@ -803,7 +799,6 @@ jffs2_1pass_read_inode(struct b_lists *pL, u32 inode, char *dest)
 
 #if 0
                        putLabeledWord("read_inode: totalSize = ", totalSize);
-                       putLabeledWord("read_inode: compr ret = ", ret);
 #endif
                }
                counter++;
@@ -1575,9 +1570,8 @@ jffs2_1pass_build_lists(struct part_info * part)
 
                        if (*(uint32_t *)(&buf[ofs-buf_ofs]) == 0xffffffff) {
                                uint32_t inbuf_ofs;
-                               uint32_t empty_start, scan_end;
+                               uint32_t scan_end;
 
-                               empty_start = ofs;
                                ofs += 4;
                                scan_end = min_t(uint32_t, EMPTY_SCAN_SIZE(
                                                        part->sector_size)/8,