the offset is not modified by linux ioctl call
see mtd_ioctl{drivers/mtd/mtdchar.c}
Makes the interface less ambiguous, since the caller can
now exclude a modification of blockstart
Signed-off-by: Andreas Fenkart <andreas.fenk...@digitalstrom.com>
---
tools/env/fw_env.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c
index 90eb5fa..86849b7 100644
--- a/tools/env/fw_env.c
+++ b/tools/env/fw_env.c
@@ -661,10 +661,10 @@ off_t environment_end(int dev)
* > 0 - block is bad
* < 0 - failed to test
*/
-static int flash_bad_block (int fd, uint8_t mtd_type, loff_t *blockstart)
+static int flash_bad_block(int fd, uint8_t mtd_type, loff_t blockstart)
{
if (mtd_type == MTD_NANDFLASH) {
- int badblock = ioctl (fd, MEMGETBADBLOCK, blockstart);
+ int badblock = ioctl(fd, MEMGETBADBLOCK, &blockstart);
if (badblock < 0) {
perror ("Cannot read bad block mark");
@@ -674,7 +674,7 @@ static int flash_bad_block (int fd, uint8_t mtd_type,
loff_t *blockstart)
if (badblock) {
#ifdef DEBUG
fprintf (stderr, "Bad block at 0x%llx, skipping\n",
- (unsigned long long) *blockstart);
+ (unsigned long long)blockstart);
#endif
return badblock;
}
@@ -722,7 +722,7 @@ static int flash_read_buf (int dev, int fd, void *buf,
size_t count,
/* This only runs once on NOR flash */
while (processed < count) {
- rc = flash_bad_block (fd, mtd_type, &blockstart);
+ rc = flash_bad_block(fd, mtd_type, blockstart);
if (rc < 0) /* block test failed */
return -1;
@@ -876,7 +876,7 @@ static int flash_write_buf (int dev, int fd, void *buf,
size_t count,
/* This only runs once on NOR flash and SPI-dataflash */
while (processed < write_total) {
- rc = flash_bad_block (fd, mtd_type, &blockstart);
+ rc = flash_bad_block(fd, mtd_type, blockstart);
if (rc < 0) /* block test failed */
return rc;
--
2.8.1
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