diff mbox series

env: add prototypes for weak function

Message ID 20200124124142.392-1-patrick.delaunay@st.com
State New
Headers show
Series env: add prototypes for weak function | expand

Commit Message

Patrick Delaunay Jan. 24, 2020, 12:41 p.m. UTC
This patch adds prototypes for several weak functions:
- env_ext4_get_intf
- env_ext4_get_dev_part
- env_get_location

It solves the following warnings when compiling with W=1
on stm32mp1 board:

board/st/stm32mp1/stm32mp1.c:849:19: warning: no previous prototype for 'env_get_location' [-Wmissing-prototypes]
 enum env_location env_get_location(enum env_operation op, int prio)
                   ^~~~~~~~~~~~~~~~
board/st/stm32mp1/stm32mp1.c:876:13: warning: no previous prototype for 'env_ext4_get_intf' [-Wmissing-prototypes]
 const char *env_ext4_get_intf(void)
             ^~~~~~~~~~~~~~~~~
board/st/stm32mp1/stm32mp1.c:889:13: warning: no previous prototype for 'env_ext4_get_dev_part' [-Wmissing-prototypes]
 const char *env_ext4_get_dev_part(void)
             ^~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Patrice Chotard <patrice.chotard at st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
---

 include/env_internal.h | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Wolfgang Denk Jan. 24, 2020, 1:19 p.m. UTC | #1
Dear Patrick,

In message <20200124124142.392-1-patrick.delaunay at st.com> you wrote:
>
> +/* allows to set ext4 interface */
> +const char *env_ext4_get_intf(void);

Are you sure these comments are correct?

A "get interface" function is not supposed to set anything?

> +/* allows to set ext4 device and partition */
> +const char *env_ext4_get_dev_part(void);

A "get device and partition" function is not supposed to set anything?

Best regards,

Wolfgang Denk
Patrick Delaunay Jan. 27, 2020, 10:49 a.m. UTC | #2
Hi,

> From: Wolfgang Denk <wd at denx.de>
> Sent: vendredi 24 janvier 2020 14:20
> 
> Dear Patrick,
> 
> In message <20200124124142.392-1-patrick.delaunay at st.com> you wrote:
> >
> > +/* allows to set ext4 interface */
> > +const char *env_ext4_get_intf(void);
> 
> Are you sure these comments are correct?
> 
> A "get interface" function is not supposed to set anything?
> 
> > +/* allows to set ext4 device and partition */ const char
> > +*env_ext4_get_dev_part(void);
> 
> A "get device and partition" function is not supposed to set anything?

Yes, I will update the comment.
 
> Best regards,
> 
> Wolfgang Denk
> 
> --
> DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de A
> Puritan is someone who is deathly afraid that  someone,  somewhere, is having
> fun.

Thanks,

Patrick
diff mbox series

Patch

diff --git a/include/env_internal.h b/include/env_internal.h
index 90a4df8a72..874ef48646 100644
--- a/include/env_internal.h
+++ b/include/env_internal.h
@@ -209,6 +209,14 @@  struct env_driver {
 
 extern struct hsearch_data env_htab;
 
+/* allows to set ext4 interface */
+const char *env_ext4_get_intf(void);
+
+/* allows to set ext4 device and partition */
+const char *env_ext4_get_dev_part(void);
+
+/* Returns the best env location for a board */
+enum env_location env_get_location(enum env_operation op, int prio);
 #endif /* DO_DEPS_ONLY */
 
 #endif /* _ENV_INTERNAL_H_ */