Revert "Unsignify lengths and addresses in chip functions and structs"

- probe_timing was changed to unsigned although we use negative values
  for special cases
- some code was not changed along hence did no longer compile:
  * dediprog's read and write functions
  * linux_spi's read and write functions
- it introduced a number of new sign conversion warnings
  (http://paste.flashrom.org/view.php?id=832)

To be safe this patch reverts all changes made in r1448, a corrected
patch will follow later.

Thanks to idwer for pointing out the problem first!

Signed-off-by: Stefan Tauner <stefan.tauner@student.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@student.tuwien.ac.at>

git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@1450 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 3 insertions, 3 deletions

diff --git a/jedec.c b/jedec.c
index 9ecb990..cf34bcd 100644
--- a/jedec.c
+++ b/jedec.c
@@ -355,7 +355,7 @@ retry:
 }
 
 /* chunksize is 1 */
-int write_jedec_1(struct flashchip *flash, uint8_t *src, unsigned int start, unsigned int len)
+int write_jedec_1(struct flashchip *flash, uint8_t *src, int start, int len)
 {
 	int i, failed = 0;
 	chipaddr dst = flash->virtual_memory + start;
@@ -376,7 +376,7 @@ int write_jedec_1(struct flashchip *flash, uint8_t *src, unsigned int start, uns
 	return failed;
 }
 
-int write_page_write_jedec_common(struct flashchip *flash, uint8_t *src, unsigned int start, unsigned int page_size)
+int write_page_write_jedec_common(struct flashchip *flash, uint8_t *src, int start, int page_size)
 {
 	int i, tried = 0, failed;
 	uint8_t *s = src;
@@ -424,7 +424,7 @@ retry:
  * This function is a slightly modified copy of spi_write_chunked.
  * Each page is written separately in chunks with a maximum size of chunksize.
  */
-int write_jedec(struct flashchip *flash, uint8_t *buf, unsigned int start, int unsigned len)
+int write_jedec(struct flashchip *flash, uint8_t *buf, int start, int len)
 {
 	int i, starthere, lenhere;
 	/* FIXME: page_size is the wrong variable. We need max_writechunk_size