The readx_poll_timeout() macro calls usleep_range(), which is declared in <linux/delay.h>.
Make include/linux/regmap.h include <linux/delay.h>, like include/linux/iopoll.h does. Otherwise, users of the macro will see "implicit declaration of function 'usleep_range'" error. Signed-off-by: Masahiro Yamada <[email protected]> --- include/linux/regmap.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 9adc7b2..e5157e3 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -15,6 +15,7 @@ #include <linux/list.h> #include <linux/rbtree.h> +#include <linux/delay.h> #include <linux/err.h> #include <linux/bug.h> #include <linux/lockdep.h> -- 1.9.1
