diff options
author | Marek Vasut <marex@denx.de> | 2016-12-09 02:47:41 +0100 |
---|---|---|
committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2016-12-09 09:06:45 +0100 |
commit | f5b47ef5112326b06fd875982379769c55a71703 (patch) | |
tree | 4380e15fc33cc96c28c298418b60fce140880fb0 /nand-utils | |
parent | abbed09157dc42f11d54277ad895edaf357d92d8 (diff) |
nandwrite: Factor out buffer checking code
Pull the buffer content checking code into separate function and
simplify the code invoking it slightly.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'nand-utils')
-rw-r--r-- | nand-utils/nandwrite.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/nand-utils/nandwrite.c b/nand-utils/nandwrite.c index b376869..9602a6e 100644 --- a/nand-utils/nandwrite.c +++ b/nand-utils/nandwrite.c @@ -523,18 +523,8 @@ int main(int argc, char * const argv[]) } } - allffs = 0; - if (skipallffs) - { - for (ii = 0; ii < mtd.min_io_size; ii += sizeof(uint32_t)) - { - if (*(uint32_t*)(writebuf + ii) != 0xffffffff) - break; - } - if (ii == mtd.min_io_size) - allffs = 1; - } - if (!allffs) { + ret = 0; + if (!skipallffs || !buffer_check_pattern(writebuf, mtd.min_io_size, 0xff)) { /* Write out data */ ret = mtd_write(mtd_desc, &mtd, fd, mtdoffset / mtd.eb_size, mtdoffset % mtd.eb_size, @@ -543,9 +533,8 @@ int main(int argc, char * const argv[]) writeoob ? oobbuf : NULL, writeoob ? mtd.oob_size : 0, write_mode); - } else { - ret = 0; } + if (ret) { long long i; if (errno != EIO) { |