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[adm5120] reduce wasted flash space by ~56K on Edimax devices, thanks to Bernhard Held (closes: #2549)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9450 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2007-10-26 07:51:49 +00:00
parent b8bd973764
commit 943472dc74
2 changed files with 5 additions and 9 deletions
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9
target/linux/adm5120/files/drivers/mtd/trxsplit.c
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@@ -51,7 +51,7 @@ struct trx_header {
u32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions */
};
#define BLOCK_LEN_MIN 0x10000
#define TRX_ALIGN 0x1000
static int trx_nr_parts;
static unsigned long trx_offset;
@@ -104,17 +104,12 @@ err_out:
static void trxsplit_findtrx(struct mtd_info *mtd)
{
unsigned long offset;
unsigned long blocklen;
int err;
blocklen = mtd->erasesize;
if (blocklen < BLOCK_LEN_MIN)
blocklen = BLOCK_LEN_MIN;
printk(KERN_INFO PFX "searching TRX header in '%s'\n", mtd->name);
err = 0;
for (offset = 0; offset < mtd->size; offset += blocklen) {
for (offset = 0; offset < mtd->size; offset += TRX_ALIGN) {
err = trxsplit_checktrx(mtd, offset);
if (err == 0)
break;