u-boot yaffs2: Fix compilation warnings

[pandora-u-boot.git] / fs / jffs2 / jffs2_1pass.c

diff --git a/fs/jffs2/jffs2_1pass.c b/fs/jffs2/jffs2_1pass.c
index 93651f5..c856983 100644 (file)
--- a/fs/jffs2/jffs2_1pass.c
+++ b/fs/jffs2/jffs2_1pass.c
@@ -119,7 +119,7 @@
 #include <watchdog.h>
 #include <jffs2/jffs2.h>
 #include <jffs2/jffs2_1pass.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
 #include <asm/errno.h>
 
 #include "jffs2_private.h"
@@ -398,23 +398,26 @@ static inline void *get_fl_mem(u32 off, u32 size, void *ext_buf)
 {
        struct mtdids *id = current_part->dev->id;
 
+       switch(id->type) {
 #if defined(CONFIG_CMD_FLASH)
-       if (id->type == MTD_DEV_TYPE_NOR) {
+       case MTD_DEV_TYPE_NOR:
                return get_fl_mem_nor(off, size, ext_buf);
-       }
+               break;
 #endif
-
 #if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
-       if (id->type == MTD_DEV_TYPE_NAND)
+       case MTD_DEV_TYPE_NAND:
                return get_fl_mem_nand(off, size, ext_buf);
+               break;
 #endif
-
 #if defined(CONFIG_CMD_ONENAND)
-       if (id->type == MTD_DEV_TYPE_ONENAND)
+       case MTD_DEV_TYPE_ONENAND:
                return get_fl_mem_onenand(off, size, ext_buf);
+               break;
 #endif
-
-       printf("get_fl_mem: unknown device type, using raw offset!\n");
+       default:
+               printf("get_fl_mem: unknown device type, " \
+                       "using raw offset!\n");
+       }
        return (void*)off;
 }
 
@@ -422,23 +425,27 @@ static inline void *get_node_mem(u32 off, void *ext_buf)
 {
        struct mtdids *id = current_part->dev->id;
 
+       switch(id->type) {
 #if defined(CONFIG_CMD_FLASH)
-       if (id->type == MTD_DEV_TYPE_NOR)
+       case MTD_DEV_TYPE_NOR:
                return get_node_mem_nor(off, ext_buf);
+               break;
 #endif
-
 #if defined(CONFIG_JFFS2_NAND) && \
     defined(CONFIG_CMD_NAND)
-       if (id->type == MTD_DEV_TYPE_NAND)
+       case MTD_DEV_TYPE_NAND:
                return get_node_mem_nand(off, ext_buf);
+               break;
 #endif
-
 #if defined(CONFIG_CMD_ONENAND)
-       if (id->type == MTD_DEV_TYPE_ONENAND)
+       case MTD_DEV_TYPE_ONENAND:
                return get_node_mem_onenand(off, ext_buf);
+               break;
 #endif
-
-       printf("get_node_mem: unknown device type, using raw offset!\n");
+       default:
+               printf("get_fl_mem: unknown device type, " \
+                       "using raw offset!\n");
+       }
        return (void*)off;
 }
 
@@ -689,7 +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
@@ -761,33 +767,30 @@ 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:
                                        /* unknown */
-                                       putLabeledWord("UNKOWN COMPRESSION METHOD = ", jNode->compr);
+                                       putLabeledWord("UNKNOWN COMPRESSION METHOD = ", jNode->compr);
                                        put_fl_mem(jNode, pL->readbuf);
                                        return -1;
                                        break;
@@ -796,7 +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++;
@@ -1568,9 +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,