Messages in this thread Patch in this message | | | From | Marc Kleine-Budde <> | Subject | [PATCH resend] blackfin: portmux: define proper no-ops for peripheral_* for CONFIG_PINCTRL=y | Date | Wed, 1 Apr 2015 21:33:44 +0200 |
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When compiling blackfin code with CONFIG_PINCTRL=y, several functions peripheral_* are no-oped by #define'ing them to nothing. This may lead to unused variable warning in the code that's using the peripheral_* function.
This patch defines proper static inline no-op functions to fix these warnings.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> --- arch/blackfin/include/asm/portmux.h | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/arch/blackfin/include/asm/portmux.h b/arch/blackfin/include/asm/portmux.h index c8f0939419be..110a66bbc268 100644 --- a/arch/blackfin/include/asm/portmux.h +++ b/arch/blackfin/include/asm/portmux.h @@ -23,10 +23,20 @@ int bfin_internal_set_wake(unsigned int irq, unsigned int state); #define gpio_pint_regs bfin_pint_regs #define adi_internal_set_wake bfin_internal_set_wake -#define peripheral_request(per, label) (0) -#define peripheral_free(per) -#define peripheral_request_list(per, label) (0) -#define peripheral_free_list(per) +static inline int peripheral_request(unsigned short per, const char *label) +{ + return 0; +} +static inline void peripheral_free(unsigned short per) +{ +} +static inline int peripheral_request_list(const unsigned short per[], const char *label) +{ + return 0; +} +static inline void peripheral_free_list(const unsigned short per[]) +{ +} #else int peripheral_request(unsigned short per, const char *label); void peripheral_free(unsigned short per); -- 2.1.4
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