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libubi: Use global mtd_all_ff function 

We introduced a global function for this, so use it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2013-02-20 11:25:58 +01:00
parent 2ecdea32dd
commit 94e71b843f
1 changed files with 1 additions and 12 deletions
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13
lib/libscan.c
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@ -33,17 +33,6 @@
#include <mtd/ubi-media.h> #include <mtd/ubi-media.h>
#include <asm-generic/div64.h> #include <asm-generic/div64.h>
static int all_ff(const void *buf, int len)
{
int i;
const uint8_t *p = buf;
for (i = 0; i < len; i++)
if (p[i] != 0xFF)
return 0;
return 1;
}
int libscan_ubi_scan(struct mtd_dev_info *mtd, int fd, struct ubi_scan_info **info, int libscan_ubi_scan(struct mtd_dev_info *mtd, int fd, struct ubi_scan_info **info,
int verbose) int verbose)
{ {
@ -95,7 +84,7 @@ int libscan_ubi_scan(struct mtd_dev_info *mtd, int fd, struct ubi_scan_info **in
goto out_ec; goto out_ec;
if (be32_to_cpu(ech.magic) != UBI_EC_HDR_MAGIC) { if (be32_to_cpu(ech.magic) != UBI_EC_HDR_MAGIC) {
if (all_ff(&ech, sizeof(struct ubi_ec_hdr))) { if (mtd_all_ff(&ech, sizeof(struct ubi_ec_hdr))) {
si->empty_cnt += 1; si->empty_cnt += 1;
si->ec[eb] = EB_EMPTY; si->ec[eb] = EB_EMPTY;
if (v) if (v)