From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Cernekee Subject: [PATCH] of/fdt: Add extern prototype for early_init_dt_scan_chosen_serial() Date: Sun, 19 Oct 2014 01:11:34 -0700 Message-ID: <1413706294-12578-1-git-send-email-cernekee@gmail.com> Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org The original commit that introduced this function (fb11ffe74c794a) indicated that calling it from the architecture code was one possible use case. Let's declare it in of_fdt.h to make it a public API. Signed-off-by: Kevin Cernekee --- include/linux/of_fdt.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index 0ff360d..5d233df 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -12,6 +12,7 @@ #ifndef _LINUX_OF_FDT_H #define _LINUX_OF_FDT_H +#include #include #include @@ -87,6 +88,13 @@ extern void early_init_devtree(void *); extern void early_get_first_memblock_info(void *, phys_addr_t *); extern u64 fdt_translate_address(const void *blob, int node_offset); extern void of_fdt_limit_memory(int limit); + +#if defined(CONFIG_SERIAL_EARLYCON) +extern int early_init_dt_scan_chosen_serial(void); +#else +static inline int early_init_dt_scan_chosen_serial(void) { return -ENOENT; } +#endif + #else /* CONFIG_OF_FLATTREE */ static inline void early_init_fdt_scan_reserved_mem(void) {} static inline const char *of_flat_dt_get_machine_name(void) { return NULL; } -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html