1 files changed, 6 insertions, 6 deletions

diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index 46f870d1cc36..b632dddcb482 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -20,7 +20,7 @@
 #include "summary.h"
 #include "debug.h"
 
-#define DEFAULT_EMPTY_SCAN_SIZE 1024
+#define DEFAULT_EMPTY_SCAN_SIZE 256
 
 #define noisy_printk(noise, args...) do { \
         if (*(noise)) { \
@@ -435,7 +435,7 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo
                                   unsigned char *buf, uint32_t buf_size, struct jffs2_summary *s) {
         struct jffs2_unknown_node *node;
         struct jffs2_unknown_node crcnode;
-        uint32_t ofs, prevofs;
+        uint32_t ofs, prevofs, max_ofs;
         uint32_t hdr_crc, buf_ofs, buf_len;
         int err;
         int noise = 0;
@@ -550,12 +550,12 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo
 
         /* We temporarily use 'ofs' as a pointer into the buffer/jeb */
         ofs = 0;
-
-        /* Scan only 4KiB of 0xFF before declaring it's empty */
-        while(ofs < EMPTY_SCAN_SIZE(c->sector_size) && *(uint32_t *)(&buf[ofs]) == 0xFFFFFFFF)
+        max_ofs = EMPTY_SCAN_SIZE(c->sector_size);
+        /* Scan only EMPTY_SCAN_SIZE of 0xFF before declaring it's empty */
+        while(ofs < max_ofs && *(uint32_t *)(&buf[ofs]) == 0xFFFFFFFF)
                 ofs += 4;
 
-        if (ofs == EMPTY_SCAN_SIZE(c->sector_size)) {
+        if (ofs == max_ofs) {
 #ifdef CONFIG_JFFS2_FS_WRITEBUFFER
                 if (jffs2_cleanmarker_oob(c)) {
                         /* scan oob, take care of cleanmarker */