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authorSachin Kamat <sachin.kamat@linaro.org>2012-08-21 14:24:10 +0530
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-09-29 15:10:04 +0100
commit19da4158d33053c6e91e95ee0663d625b2d32a77 (patch)
tree937cac090cd9a983407186448ff1f7088e2c5aee
parent6f32a3e2853da194bd541fa107645d71c4eaaef9 (diff)
downloadlinux-19da4158d33053c6e91e95ee0663d625b2d32a77.tar.bz2
mtd: s3c2410: Fix compiler warnings
Fixes the following warnings: ‘s3c2410_nand_correct_data’ defined but not used [-Wunused-function] ‘s3c2410_nand_enable_hwecc’ defined but not used [-Wunused-function] ‘s3c2412_nand_enable_hwecc’ defined but not used [-Wunused-function] ‘s3c2440_nand_enable_hwecc’ defined but not used [-Wunused-function] ‘s3c2410_nand_calculate_ecc’ defined but not used [-Wunused-function] ‘s3c2412_nand_calculate_ecc’ defined but not used [-Wunused-function] ‘s3c2440_nand_calculate_ecc’ defined but not used [-Wunused-function] The above functions are called only when CONFIG_MTD_NAND_S3C2410_HWECC is defined. Thus making them conditional. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
-rw-r--r--drivers/mtd/nand/s3c2410.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index 90a630a6f0b9..792cee846221 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -442,6 +442,7 @@ static int s3c2412_nand_devready(struct mtd_info *mtd)
/* ECC handling functions */
+#ifdef CONFIG_MTD_NAND_S3C2410_HWECC
static int s3c2410_nand_correct_data(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
@@ -592,6 +593,7 @@ static int s3c2440_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
return 0;
}
+#endif
/* over-ride the standard functions for a little more speed. We can
* use read/write block to move the data buffers to/from the controller