fix madwifi mode setting

[openwrt.git] / target / linux / rb532 / files / drivers / block / rb500 / ata.c

diff --git a/target/linux/rb532/files/drivers/block/rb500/ata.c b/target/linux/rb532/files/drivers/block/rb500/ata.c
index e4085c2..31e6782 100644 (file)
--- a/target/linux/rb532/files/drivers/block/rb500/ata.c
+++ b/target/linux/rb532/files/drivers/block/rb500/ata.c
@@ -358,6 +358,8 @@ static int do_identify(struct cf_mips_dev *dev)
        u16 sbuf[CF_SECT_SIZE >> 1];
        int res;
        char tstr[17]; //serial
        u16 sbuf[CF_SECT_SIZE >> 1];
        int res;
        char tstr[17]; //serial

+       char tmp;
+       int i;

        BUG_ON(dev->tstate!=TS_IDLE);
        dev->tbuf = (char *) sbuf;
        dev->tbuf_size = CF_SECT_SIZE;
        BUG_ON(dev->tstate!=TS_IDLE);
        dev->tbuf = (char *) sbuf;
        dev->tbuf_size = CF_SECT_SIZE;


@@ -381,8 +383,16 @@ static int do_identify(struct cf_mips_dev *dev)
        dev->spt = sbuf[6];
        dev->sectors = ((unsigned long) sbuf[7] << 16) | sbuf[8];
        dev->dtype=sbuf[0];
        dev->spt = sbuf[6];
        dev->sectors = ((unsigned long) sbuf[7] << 16) | sbuf[8];
        dev->dtype=sbuf[0];

-       memcpy(tstr,&sbuf[12],16);
-       tstr[16]=0;
+       memcpy(tstr, &sbuf[12], 16);
+       tstr[16] = '\0';
+
+       /* Byte-swap the serial number */
+       for (i = 0; i<8; i++) {
+               tmp = tstr[i * 2];
+               tstr[i * 2] = tstr[i * 2 +1];
+               tstr[i * 2 + 1] = tmp;
+       }
+

        printk(KERN_INFO "cf-mips: %s detected, C/H/S=%d/%d/%d sectors=%u (%uMB) Serial=%s\n",
               (sbuf[0] == 0x848A ? "CF card" : "ATA drive"), dev->cyl, dev->head,
               dev->spt, dev->sectors, dev->sectors >> 11, tstr);
        printk(KERN_INFO "cf-mips: %s detected, C/H/S=%d/%d/%d sectors=%u (%uMB) Serial=%s\n",
               (sbuf[0] == 0x848A ? "CF card" : "ATA drive"), dev->cyl, dev->head,
               dev->spt, dev->sectors, dev->sectors >> 11, tstr);