[U-Boot] [PATCH] spl: spl_mmc: add __maybe_unused to mmc_load_image_raw_sector()

[Seung-Woo Kim]

If there are no CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION,
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR and CONFIG_SPL_OS_BOOT,
there is unused-function build warning. Add __maybe_unused macro
to remove the warning.

Signed-off-by: Seung-Woo Kim <sw0312.kim at samsung.com>
---
 common/spl/spl_mmc.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index b2cccc6..b57e0b0 100644
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -52,8 +52,9 @@ static ulong h_spl_load_read(struct spl_load_info *load, ulong sector,
 	return blk_dread(mmc_get_blk_desc(mmc), sector, count, buf);
 }
 
-static int mmc_load_image_raw_sector(struct spl_image_info *spl_image,
-				     struct mmc *mmc, unsigned long sector)
+static __maybe_unused
+int mmc_load_image_raw_sector(struct spl_image_info *spl_image,
+			      struct mmc *mmc, unsigned long sector)
 {
 	unsigned long count;
 	struct image_header *header;
-- 
1.7.9.5