X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fmtd%2Fnand%2Fnand_util.c;h=29c42f73b1cc4c3c2131a332e68763937ed49585;hb=3e9b349c7f0873a38d7064be52b9d8cc0afae28f;hp=694ead68a16d90c9370b882e01b35b904254e226;hpb=84efbf4d144ff8aaed3cca036aebb1fe69eff3f4;p=u-boot

diff --git a/drivers/mtd/nand/nand_util.c b/drivers/mtd/nand/nand_util.c
index 694ead68a1..29c42f73b1 100644
--- a/drivers/mtd/nand/nand_util.c
+++ b/drivers/mtd/nand/nand_util.c
@@ -41,10 +41,6 @@
 #include <nand.h>
 #include <jffs2/jffs2.h>
 
-#if !defined(CONFIG_SYS_64BIT_VSPRINTF)
-#warning Please define CONFIG_SYS_64BIT_VSPRINTF for correct output!
-#endif
-
 typedef struct erase_info erase_info_t;
 typedef struct mtd_info	  mtd_info_t;
 
@@ -452,7 +448,7 @@ static size_t get_len_incl_bad (nand_info_t *nand, loff_t offset,
 		len_incl_bad += block_len;
 		offset       += block_len;
 
-		if ((offset + len_incl_bad) >= nand->size)
+		if (offset >= nand->size)
 			break;
 	}
 
@@ -490,7 +486,7 @@ int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
 
 	len_incl_bad = get_len_incl_bad (nand, offset, *length);
 
-	if ((offset + len_incl_bad) >= nand->size) {
+	if ((offset + len_incl_bad) > nand->size) {
 		printf ("Attempt to write outside the flash area\n");
 		return -EINVAL;
 	}
@@ -508,6 +504,8 @@ int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
 		size_t block_offset = offset & (nand->erasesize - 1);
 		size_t write_size;
 
+		WATCHDOG_RESET ();
+
 		if (nand_block_isbad (nand, offset & ~(nand->erasesize - 1))) {
 			printf ("Skip bad block 0x%08llx\n",
 				offset & ~(nand->erasesize - 1));
@@ -560,7 +558,7 @@ int nand_read_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
 
 	len_incl_bad = get_len_incl_bad (nand, offset, *length);
 
-	if ((offset + len_incl_bad) >= nand->size) {
+	if ((offset + len_incl_bad) > nand->size) {
 		printf ("Attempt to read outside the flash area\n");
 		return -EINVAL;
 	}
@@ -578,6 +576,8 @@ int nand_read_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
 		size_t block_offset = offset & (nand->erasesize - 1);
 		size_t read_length;
 
+		WATCHDOG_RESET ();
+
 		if (nand_block_isbad (nand, offset & ~(nand->erasesize - 1))) {
 			printf ("Skipping bad block 0x%08llx\n",
 				offset & ~(nand->erasesize - 1));