diff mbox series

firmware: imx: remove duplicate scmi_imx_misc_ctrl_get()

Message ID 20240909203023.1275232-1-arnd@kernel.org (mailing list archive)
State New
Headers show
Series firmware: imx: remove duplicate scmi_imx_misc_ctrl_get() | expand

Commit Message

Arnd Bergmann Sept. 9, 2024, 8:30 p.m. UTC 
From: Arnd Bergmann <arnd@arndb.de>

These two functions have a stub definition when CONFIG_IMX_SCMI_MISC_EXT
is not set, which conflict with the global definition:

In file included from drivers/firmware/imx/sm-misc.c:6:
include/linux/firmware/imx/sm.h:30:1: error: expected identifier or '(' before '{' token
   30 | {
      | ^
drivers/firmware/imx/sm-misc.c:26:5: error: redefinition of 'scmi_imx_misc_ctrl_get'
   26 | int scmi_imx_misc_ctrl_get(u32 id, u32 *num, u32 *val)
      |     ^~~~~~~~~~~~~~~~~~~~~~
include/linux/firmware/imx/sm.h:24:19: note: previous definition of 'scmi_imx_misc_ctrl_get' with type 'int(u32,  u32 *, u32 *)' {aka 'int(unsigned int,  unsigned int *, unsigned int *)'}
   24 | static inline int scmi_imx_misc_ctrl_get(u32 id, u32 *num, u32 *val)
      |                   ^~~~~~~~~~~~~~~~~~~~~~

There is no real need for the #ifdef, and removing this avoids
the build failure.

Fixes: 0b4f8a68b292 ("firmware: imx: Add i.MX95 MISC driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 include/linux/firmware/imx/sm.h | 11 -----------
 1 file changed, 11 deletions(-)

Comments

Peng Fan Sept. 10, 2024, 12:17 a.m. UTC | #1 
Hi Arnd,

> Subject: [PATCH] firmware: imx: remove duplicate
> scmi_imx_misc_ctrl_get()
> 
> From: Arnd Bergmann <arnd@arndb.de>
> 
> These two functions have a stub definition when
> CONFIG_IMX_SCMI_MISC_EXT is not set, which conflict with the global
> definition:
> 
> In file included from drivers/firmware/imx/sm-misc.c:6:
> include/linux/firmware/imx/sm.h:30:1: error: expected identifier or '('
> before '{' token
>    30 | {
>       | ^
> drivers/firmware/imx/sm-misc.c:26:5: error: redefinition of
> 'scmi_imx_misc_ctrl_get'
>    26 | int scmi_imx_misc_ctrl_get(u32 id, u32 *num, u32 *val)
>       |     ^~~~~~~~~~~~~~~~~~~~~~
> include/linux/firmware/imx/sm.h:24:19: note: previous definition of
> 'scmi_imx_misc_ctrl_get' with type 'int(u32,  u32 *, u32 *)' {aka
> 'int(unsigned int,  unsigned int *, unsigned int *)'}
>    24 | static inline int scmi_imx_misc_ctrl_get(u32 id, u32 *num, u32
> *val)
>       |                   ^~~~~~~~~~~~~~~~~~~~~~
> 
> There is no real need for the #ifdef, and removing this avoids the build
> failure.
> 
> Fixes: 0b4f8a68b292 ("firmware: imx: Add i.MX95 MISC driver")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
>  include/linux/firmware/imx/sm.h | 11 -----------
>  1 file changed, 11 deletions(-)
> 
> diff --git a/include/linux/firmware/imx/sm.h
> b/include/linux/firmware/imx/sm.h index
> 62a2690e2abd..9b85a3f028d1 100644
> --- a/include/linux/firmware/imx/sm.h
> +++ b/include/linux/firmware/imx/sm.h
> @@ -17,18 +17,7 @@
>  #define SCMI_IMX_CTRL_SAI4_MCLK		4	/* WAKE
> SAI4 MCLK */
>  #define SCMI_IMX_CTRL_SAI5_MCLK		5	/* WAKE
> SAI5 MCLK */
> 
> -#if IS_ENABLED(CONFIG_IMX_SCMI_MISC_EXT)

Thanks for spotting this. But I think this macro
should be replaced with CONFIG_IMX_SCMI_MISC_DRV.

CONFIG_IMX_SCMI_MISC_DRV is the macro to guard the driver.
CONFIG_IMX_SCMI_MISC_EXT is the macro to guard the
scmi protocol. 

So just need to use CONFIG_IMX_SCMI_MISC_DRV here should
be ok.

Thanks,
Peng.

>  int scmi_imx_misc_ctrl_get(u32 id, u32 *num, u32 *val);  int
> scmi_imx_misc_ctrl_set(u32 id, u32 val); -#else -static inline int
> scmi_imx_misc_ctrl_get(u32 id, u32 *num, u32 *val) -{
> -	return -EOPNOTSUPP;
> -}
> 
> -static inline int scmi_imx_misc_ctrl_set(u32 id, u32 val); -{
> -	return -EOPNOTSUPP;
> -}
> -#endif
>  #endif
> --
> 2.39.2
diff mbox series

Patch

diff --git a/include/linux/firmware/imx/sm.h b/include/linux/firmware/imx/sm.h
index 62a2690e2abd..9b85a3f028d1 100644
--- a/include/linux/firmware/imx/sm.h
+++ b/include/linux/firmware/imx/sm.h
@@ -17,18 +17,7 @@ 
 #define SCMI_IMX_CTRL_SAI4_MCLK		4	/* WAKE SAI4 MCLK */
 #define SCMI_IMX_CTRL_SAI5_MCLK		5	/* WAKE SAI5 MCLK */
 
-#if IS_ENABLED(CONFIG_IMX_SCMI_MISC_EXT)
 int scmi_imx_misc_ctrl_get(u32 id, u32 *num, u32 *val);
 int scmi_imx_misc_ctrl_set(u32 id, u32 val);
-#else
-static inline int scmi_imx_misc_ctrl_get(u32 id, u32 *num, u32 *val)
-{
-	return -EOPNOTSUPP;
-}
 
-static inline int scmi_imx_misc_ctrl_set(u32 id, u32 val);
-{
-	return -EOPNOTSUPP;
-}
-#endif
 #endif