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| author | Ladislav Michl <ladis@linux-mips.org> | 2016-09-13 07:40:00 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-10-06 20:57:42 -0400 |
| commit | 9c00d982f1d18fd1e8ed586dc1c041988aba4567 (patch) | |
| tree | b594e0121a9c3e42e2e7682e1cbb99d7b59c599c /cmd | |
| parent | 362664356bc65219dbfc107e8ac7d0715016c409 (diff) | |
| download | u-boot-imx-9c00d982f1d18fd1e8ed586dc1c041988aba4567.zip u-boot-imx-9c00d982f1d18fd1e8ed586dc1c041988aba4567.tar.gz u-boot-imx-9c00d982f1d18fd1e8ed586dc1c041988aba4567.tar.bz2 | |
cmd/onenand.c: block align warning
An attempt to write non block aligned data fails silently, add warning and
set result.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/onenand.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cmd/onenand.c b/cmd/onenand.c index feab01a..d97844f 100644 --- a/cmd/onenand.c +++ b/cmd/onenand.c @@ -139,6 +139,12 @@ static int onenand_block_write(loff_t to, size_t len, size_t _retlen = 0; int ret; + if ((to & (mtd->writesize - 1)) != 0) { + printf("Attempt to write non block-aligned data\n"); + *retlen = 0; + return 1; + } + if (to == next_ofs) { next_ofs = to + len; to += skip_ofs; |