On Tue, 26 Mar 2019, Greg KH wrote:
> On Fri, Mar 22, 2019 at 04:43:52PM +0100, Arnd Bergmann wrote:
> > From: Julia Lawall <Julia.Lawall@xxxxxxx>
> >
> > The mmc_pwrseq_ops structures are never modified, so declare them as const.
> >
> > Done with the help of Coccinelle.
> >
> > Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx>
> > Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
> > (cherry picked from commit ffedbd2210f2f4cba490a9205adc11fd1b89a852)
> > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> > ---
> > drivers/mmc/core/pwrseq.h | 2 +-
> > drivers/mmc/core/pwrseq_emmc.c | 2 +-
> > drivers/mmc/core/pwrseq_simple.c | 2 +-
> > 3 files changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/mmc/core/pwrseq.h b/drivers/mmc/core/pwrseq.h
> > index 096da48c6a7e..133de0426687 100644
> > --- a/drivers/mmc/core/pwrseq.h
> > +++ b/drivers/mmc/core/pwrseq.h
> > @@ -16,7 +16,7 @@ struct mmc_pwrseq_ops {
> > };
> >
> > struct mmc_pwrseq {
> > - struct mmc_pwrseq_ops *ops;
> > + const struct mmc_pwrseq_ops *ops;
> > };
> >
> > #ifdef CONFIG_OF
> > diff --git a/drivers/mmc/core/pwrseq_emmc.c b/drivers/mmc/core/pwrseq_emmc.c
> > index ad4f94ec7e8d..4a82bc77fe49 100644
> > --- a/drivers/mmc/core/pwrseq_emmc.c
> > +++ b/drivers/mmc/core/pwrseq_emmc.c
> > @@ -51,7 +51,7 @@ static void mmc_pwrseq_emmc_free(struct mmc_host *host)
> > kfree(pwrseq);
> > }
> >
> > -static struct mmc_pwrseq_ops mmc_pwrseq_emmc_ops = {
> > +static const struct mmc_pwrseq_ops mmc_pwrseq_emmc_ops = {
> > .post_power_on = mmc_pwrseq_emmc_reset,
> > .free = mmc_pwrseq_emmc_free,
> > };
> > diff --git a/drivers/mmc/core/pwrseq_simple.c b/drivers/mmc/core/pwrseq_simple.c
> > index d10538bb5e07..2b16263458af 100644
> > --- a/drivers/mmc/core/pwrseq_simple.c
> > +++ b/drivers/mmc/core/pwrseq_simple.c
> > @@ -87,7 +87,7 @@ static void mmc_pwrseq_simple_free(struct mmc_host *host)
> > kfree(pwrseq);
> > }
> >
> > -static struct mmc_pwrseq_ops mmc_pwrseq_simple_ops = {
> > +static const struct mmc_pwrseq_ops mmc_pwrseq_simple_ops = {
> > .pre_power_on = mmc_pwrseq_simple_pre_power_on,
> > .post_power_on = mmc_pwrseq_simple_post_power_on,
> > .power_off = mmc_pwrseq_simple_power_off,
>
> Why is this needed for a stable patch? It doesn't fix a bug, it just
> looks like it is a "nice thing" to have, right? I don't think any later
> patch in this series relies it it, or am I missing something?
Fine with me.
julia
