From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Sat, 29 Jul 2017 05:59:39 +0000 (+0200)
Subject: mmc: sdricoh_cs: constify mmc_host_ops structures
X-Git-Tag: microblaze-4.14-rc3~119^2~90
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=01fa235c6eccfad0ef9cf383f75a5428ef7a9e2e;p=linux-2.6-microblaze.git

mmc: sdricoh_cs: 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 <Julia.Lawall@lip6.fr>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

diff --git a/drivers/mmc/host/sdricoh_cs.c b/drivers/mmc/host/sdricoh_cs.c
index 70cb00aa79a0..9e46039282d2 100644
--- a/drivers/mmc/host/sdricoh_cs.c
+++ b/drivers/mmc/host/sdricoh_cs.c
@@ -385,7 +385,7 @@ static int sdricoh_get_ro(struct mmc_host *mmc)
 	return (status & STATUS_CARD_LOCKED);
 }
 
-static struct mmc_host_ops sdricoh_ops = {
+static const struct mmc_host_ops sdricoh_ops = {
 	.request = sdricoh_request,
 	.set_ios = sdricoh_set_ios,
 	.get_ro = sdricoh_get_ro,