[PATCH] net: cpsw: Add __maybe_unused to generated inlines

We generate a number of helper inline functions to make accesses easier. However not all permutations of each function will be used and clang will warn about unused ones. Decorate all of them with __maybe_unused because of this.
Cc: Lokesh Vutla lokeshvutla@ti.com Signed-off-by: Tom Rini trini@konsulko.com --- drivers/net/ti/cpsw.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ti/cpsw.c b/drivers/net/ti/cpsw.c index 95761fffc0f0..9d4332f45048 100644 --- a/drivers/net/ti/cpsw.c +++ b/drivers/net/ti/cpsw.c @@ -17,6 +17,7 @@ #include <cpsw.h> #include <dm/device_compat.h> #include <linux/bitops.h> +#include <linux/compiler.h> #include <linux/errno.h> #include <asm/gpio.h> #include <asm/io.h> @@ -247,11 +248,11 @@ static inline void cpsw_ale_set_field(u32 *ale_entry, u32 start, u32 bits, }
#define DEFINE_ALE_FIELD(name, start, bits) \ -static inline int cpsw_ale_get_##name(u32 *ale_entry) \ +static inline int __maybe_unused cpsw_ale_get_##name(u32 *ale_entry) \ { \ return cpsw_ale_get_field(ale_entry, start, bits); \ } \ -static inline void cpsw_ale_set_##name(u32 *ale_entry, u32 value) \ +static inline void __maybe_unused cpsw_ale_set_##name(u32 *ale_entry, u32 value) \ { \ cpsw_ale_set_field(ale_entry, start, bits, value); \ }

On 04/06/2020 23:05, Tom Rini wrote:
We generate a number of helper inline functions to make accesses easier. However not all permutations of each function will be used and clang will warn about unused ones. Decorate all of them with __maybe_unused because of this.
Cc: Lokesh Vutla lokeshvutla@ti.com Signed-off-by: Tom Rini trini@konsulko.com
drivers/net/ti/cpsw.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ti/cpsw.c b/drivers/net/ti/cpsw.c index 95761fffc0f0..9d4332f45048 100644 --- a/drivers/net/ti/cpsw.c +++ b/drivers/net/ti/cpsw.c @@ -17,6 +17,7 @@ #include <cpsw.h> #include <dm/device_compat.h> #include <linux/bitops.h> +#include <linux/compiler.h> #include <linux/errno.h> #include <asm/gpio.h> #include <asm/io.h> @@ -247,11 +248,11 @@ static inline void cpsw_ale_set_field(u32 *ale_entry, u32 start, u32 bits, }
#define DEFINE_ALE_FIELD(name, start, bits) \ -static inline int cpsw_ale_get_##name(u32 *ale_entry) \ +static inline int __maybe_unused cpsw_ale_get_##name(u32 *ale_entry) \ { \ return cpsw_ale_get_field(ale_entry, start, bits); \ } \ -static inline void cpsw_ale_set_##name(u32 *ale_entry, u32 value) \ +static inline void __maybe_unused cpsw_ale_set_##name(u32 *ale_entry, u32 value) \ { \ cpsw_ale_set_field(ale_entry, start, bits, value); \ }
Thank you. Reviewed-by: Grygorii Strashko grygorii.strashko@ti.com

On 05/06/20 1:35 am, Tom Rini wrote:
We generate a number of helper inline functions to make accesses easier. However not all permutations of each function will be used and clang will warn about unused ones. Decorate all of them with __maybe_unused because of this.
Cc: Lokesh Vutla lokeshvutla@ti.com Signed-off-by: Tom Rini trini@konsulko.com
Applied to u-boot-ti next.
Thanks and regards, Lokesh
participants (3)
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Grygorii Strashko
-
Lokesh Vutla
-
Tom Rini