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>
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 @@
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;