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authorSuriyan Ramasami <suriyan.r@gmail.com>2014-11-17 14:39:35 -0800
committerTom Rini <trini@ti.com>2014-11-23 06:49:04 -0500
commit1ad0b98a067a133c0e8a182649a76a4afd739594 (patch)
tree26f5ce4468fb8886efee020e31257f62c5feaca4 /common/cmd_fat.c
parent64553717bb3552f736090298ea952cb5ef07ef75 (diff)
fat: Prepare API change for files greater than 2GB
Change the internal FAT functions to use loff_t for offsets. Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> [trini: Fix fs/fat/fat.c for min3 updates] Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'common/cmd_fat.c')
-rw-r--r--common/cmd_fat.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/common/cmd_fat.c b/common/cmd_fat.c
index 633fbf1d311..c00fb28b620 100644
--- a/common/cmd_fat.c
+++ b/common/cmd_fat.c
@@ -100,7 +100,8 @@ U_BOOT_CMD(
static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- long size;
+ loff_t size;
+ int ret;
unsigned long addr;
unsigned long count;
block_dev_desc_t *dev_desc = NULL;
@@ -127,15 +128,15 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag,
count = simple_strtoul(argv[5], NULL, 16);
buf = map_sysmem(addr, count);
- size = file_fat_write(argv[4], buf, count);
+ ret = file_fat_write(argv[4], buf, 0, count, &size);
unmap_sysmem(buf);
- if (size == -1) {
+ if (ret < 0) {
printf("\n** Unable to write \"%s\" from %s %d:%d **\n",
argv[4], argv[1], dev, part);
return 1;
}
- printf("%ld bytes written\n", size);
+ printf("%llu bytes written\n", size);
return 0;
}