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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2017-07-29 07:59:38 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-08-30 14:01:43 +0200 |
| commit | 1f8029c3a1c6d5be547d9191e1ea1f3f56164e74 (patch) | |
| tree | 5412d762062550c193f62b9e976b8c7ec54c4dfe | |
| parent | e6fa577bfbe2ad8975e06988c2f3a9a7b50f28ce (diff) | |
| download | lwn-1f8029c3a1c6d5be547d9191e1ea1f3f56164e74.tar.gz lwn-1f8029c3a1c6d5be547d9191e1ea1f3f56164e74.zip | |
mmc: sunxi: 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>
| -rw-r--r-- | drivers/mmc/host/sunxi-mmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c index 6adc524d4f19..fa0601c54272 100644 --- a/drivers/mmc/host/sunxi-mmc.c +++ b/drivers/mmc/host/sunxi-mmc.c @@ -1048,7 +1048,7 @@ static int sunxi_mmc_card_busy(struct mmc_host *mmc) return !!(mmc_readl(host, REG_STAS) & SDXC_CARD_DATA_BUSY); } -static struct mmc_host_ops sunxi_mmc_ops = { +static const struct mmc_host_ops sunxi_mmc_ops = { .request = sunxi_mmc_request, .set_ios = sunxi_mmc_set_ios, .get_ro = mmc_gpio_get_ro, |