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mmc: bcm2835: 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>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Julia Lawall 2017-07-29 07:59:41 +02:00 committed by Ulf Hansson
parent be7815d688
commit 2c9e89a1d6
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/bcm2835.c
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@ -1252,7 +1252,7 @@ static void bcm2835_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
mutex_unlock(&host->mutex);
}
static struct mmc_host_ops bcm2835_ops = {
static const struct mmc_host_ops bcm2835_ops = {
.request = bcm2835_request,
.set_ios = bcm2835_set_ios,
.hw_reset = bcm2835_reset,