Enable SD card on creation.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4640 c046a42c-6fe2-441c-8c8c-71466251a162

hw/sd.c

@@ -421,6 +421,7 @@ SDState *sd_init(BlockDriverState *bs, int is_spi)
     sd = (SDState *) qemu_mallocz(sizeof(SDState));
     sd->buf = qemu_memalign(512, 512);
     sd->spi = is_spi;
+    sd->enable = 1;
     sd_reset(sd, bs);
     bdrv_set_change_cb(sd->bdrv, sd_cardchange, sd);
     return sd;