Those functions are availabe only when CONFIG_GPIOLIB is set. So, we
should not call them under !CONFIG_GPIOLIB block.
This would fix following build errros:
include/asm-generic/gpio.h: In function 'gpio_get_value_cansleep':
include/asm-generic/gpio.h:220:2: error: implicit declaration of function
'__gpio_get_value'
include/asm-generic/gpio.h: In function 'gpio_set_value_cansleep':
nclude/asm-generic/gpio.h:226:2: error: implicit declaration of function
'__gpio_set_value'
Cc: Grant Likely <grant.lik...@secretlab.ca>
Cc: Linus Walleij <linus.wall...@linaro.org>
Cc: Fengguang Wu <fengguang...@intel.com>
Signed-off-by: Yuanhan Liu <yuanhan....@linux.intel.com>
---
include/asm-generic/gpio.h | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index a73272d..704bf5d 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -257,14 +257,13 @@ static inline int gpio_cansleep(unsigned gpio)
static inline int gpio_get_value_cansleep(unsigned gpio)
{
- might_sleep();
- return __gpio_get_value(gpio);
+ WARN_ON(1);
+ return 0;
}
static inline void gpio_set_value_cansleep(unsigned gpio, int value)
{
- might_sleep();
- __gpio_set_value(gpio, value);
+ WARN_ON(1);
}
#endif /* !CONFIG_GPIOLIB */
--
1.7.7.6
--
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