[S] Change in flashrom[master]: jedec.c: Add a little more const correctness

[Thomas Heijligen (Code Review)]

Thomas Heijligen has submitted this change. ( https://review.coreboot.org/c/flashrom/+/73283 )

(

1 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.
 )Change subject: jedec.c: Add a little more const correctness
......................................................................

jedec.c: Add a little more const correctness

Change-Id: Ic9a76ce3734bd83399c95478a7c0bfc081211124
Signed-off-by: Edward O'Callaghan 
Reviewed-on: https://review.coreboot.org/c/flashrom/+/73283
Tested-by: build bot (Jenkins) 
Reviewed-by: Stefan Reinauer 
Reviewed-by: Thomas Heijligen 
---
M jedec.c
1 file changed, 18 insertions(+), 5 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Stefan Reinauer: Looks good to me, approved
  Thomas Heijligen: Looks good to me, approved

diff --git a/jedec.c b/jedec.c
index 2cdde61..bb617e0 100644
--- a/jedec.c
+++ b/jedec.c
@@ -123,7 +123,7 @@
 int probe_jedec_29gl(struct flashctx *flash)
 {
    const unsigned int mask = getaddrmask(flash->chip);
-	chipaddr bios = flash->virtual_memory;
+	const chipaddr bios = flash->virtual_memory;
    const struct flashchip *chip = flash->chip;

/* Reset chip to a clean slate */
@@ -381,9 +381,8 @@
    unsigned int i;
    int failed = 0;
    chipaddr dst = flash->virtual_memory + start;
-	chipaddr olddst;
+	const chipaddr olddst = dst;

-	olddst = dst;
    for (i = 0; i < len; i++) {
    	if (write_byte_program_jedec_common(flash, src, dst))
    		failed = 1;
@@ -452,8 +451,8 @@
     * write_jedec have page_size set to max_writechunk_size, so
     * we're OK for now.
     */
-	unsigned int page_size = flash->chip->page_size;
-	unsigned int nwrites = (start + len - 1) / page_size;
+	const unsigned int page_size = flash->chip->page_size;
+	const unsigned int nwrites = (start + len - 1) / page_size;

/* Warning: This loop has a very unusual condition and body.
     * The loop needs to go through each page with at least one affected