diff mbox series

of/platform: Add missing const qualifier in of_link_property

Message ID 20190731181733.60422-1-natechancellor@gmail.com
State Not Applicable, archived
Headers show
Series of/platform: Add missing const qualifier in of_link_property | expand

Checks

Context Check Description
robh/checkpatch success

Commit Message

Nathan Chancellor July 31, 2019, 6:17 p.m. UTC
Clang errors:

drivers/of/platform.c:632:28: error: initializing 'struct
supplier_bindings *' with an expression of type 'const struct
supplier_bindings [4]' discards qualifiers
[-Werror,-Wincompatible-pointer-types-discards-qualifiers]
        struct supplier_bindings *s = bindings;
                                  ^   ~~~~~~~~
1 error generated.

Fixes: 05f812549f53 ("of/platform: Add functional dependency link from DT bindings")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---

Given this is still in the driver-core-testing branch, I am fine with
this being squashed in if desired.

 drivers/of/platform.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Saravana Kannan July 31, 2019, 8:33 p.m. UTC | #1
On Wed, Jul 31, 2019 at 11:19 AM Nathan Chancellor
<natechancellor@gmail.com> wrote:
>
> Clang errors:
>
> drivers/of/platform.c:632:28: error: initializing 'struct
> supplier_bindings *' with an expression of type 'const struct
> supplier_bindings [4]' discards qualifiers
> [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
>         struct supplier_bindings *s = bindings;
>                                   ^   ~~~~~~~~
> 1 error generated.
>
> Fixes: 05f812549f53 ("of/platform: Add functional dependency link from DT bindings")
> Reported-by: kbuild test robot <lkp@intel.com>
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> ---
>
> Given this is still in the driver-core-testing branch, I am fine with
> this being squashed in if desired.
>
>  drivers/of/platform.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/of/platform.c b/drivers/of/platform.c
> index e2da90e53edb..21838226d68a 100644
> --- a/drivers/of/platform.c
> +++ b/drivers/of/platform.c
> @@ -629,7 +629,7 @@ static bool of_link_property(struct device *dev, struct device_node *con_np,
>                              const char *prop)
>  {
>         struct device_node *phandle;
> -       struct supplier_bindings *s = bindings;
> +       const struct supplier_bindings *s = bindings;
>         unsigned int i = 0;
>         bool done = true, matched = false;

Odd. I never got that email. Thanks for fixing this. I'll squash it
into my patch series since I have a bunch of other kbuild errors about
documentation.

-Saravana
Nathan Chancellor July 31, 2019, 8:37 p.m. UTC | #2
On Wed, Jul 31, 2019 at 01:33:40PM -0700, Saravana Kannan wrote:
> On Wed, Jul 31, 2019 at 11:19 AM Nathan Chancellor
> <natechancellor@gmail.com> wrote:
> >
> > Clang errors:
> >
> > drivers/of/platform.c:632:28: error: initializing 'struct
> > supplier_bindings *' with an expression of type 'const struct
> > supplier_bindings [4]' discards qualifiers
> > [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
> >         struct supplier_bindings *s = bindings;
> >                                   ^   ~~~~~~~~
> > 1 error generated.
> >
> > Fixes: 05f812549f53 ("of/platform: Add functional dependency link from DT bindings")
> > Reported-by: kbuild test robot <lkp@intel.com>
> > Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> > ---
> >
> > Given this is still in the driver-core-testing branch, I am fine with
> > this being squashed in if desired.
> >
> >  drivers/of/platform.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/of/platform.c b/drivers/of/platform.c
> > index e2da90e53edb..21838226d68a 100644
> > --- a/drivers/of/platform.c
> > +++ b/drivers/of/platform.c
> > @@ -629,7 +629,7 @@ static bool of_link_property(struct device *dev, struct device_node *con_np,
> >                              const char *prop)
> >  {
> >         struct device_node *phandle;
> > -       struct supplier_bindings *s = bindings;
> > +       const struct supplier_bindings *s = bindings;
> >         unsigned int i = 0;
> >         bool done = true, matched = false;
> 
> Odd. I never got that email. Thanks for fixing this. I'll squash it
> into my patch series since I have a bunch of other kbuild errors about
> documentation.
> 
> -Saravana

It was a clang only email (which currently just get sent to our
clang-built-linux mailing list as there is a lot of overlap with GCC).

Not sure why there was no GCC email about this but oh well. Thanks for
picking it up!

Cheers,
Nathan
diff mbox series

Patch

diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index e2da90e53edb..21838226d68a 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -629,7 +629,7 @@  static bool of_link_property(struct device *dev, struct device_node *con_np,
 			     const char *prop)
 {
 	struct device_node *phandle;
-	struct supplier_bindings *s = bindings;
+	const struct supplier_bindings *s = bindings;
 	unsigned int i = 0;
 	bool done = true, matched = false;