mmc: toshsd: constify mmc_host_ops structures

The mmc_host_ops structure is only stored in the ops field of an
mmc_host structure, which is declared as const. Thus the mmc_host_ops
structure itself can be const.

Done with the help of Coccinelle.

// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct mmc_host_ops i@p = { ... };

@ok1@
struct mmc_host *mmc;
identifier r.i;
position p;
@@
mmc->ops = &i@p

@bad@
position p != {r.p,ok1.p};
identifier r.i;
struct mmc_host_ops e;
@@
e@i@p

@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
struct mmc_host_ops i = { ... };
// </smpl>

Signed-off-by: Julia Lawall <[e-mail]>
Signed-off-by: Ulf Hansson <[e-mail]>

drivers/mmc/host/toshsd.c

···
 	return !!(ioread16(host->ioaddr + SD_CARDSTATUS) & SD_CARD_PRESENT_0);
 }
 
-static struct mmc_host_ops toshsd_ops = {
+static const struct mmc_host_ops toshsd_ops = {
 	.request = toshsd_request,
 	.set_ios = toshsd_set_ios,
 	.get_ro = toshsd_get_ro,