mtd: nand: teach write_page and write_page_raw return an error code

[deliverable/linux.git] / drivers / mtd / nand / docg4.c

diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c
index a225e49a56235763b35cfd5118f30f7c20c4fb55..0f2ffd7b6c822c55d0309338f2f4d3f834fbf4a6 100644 (file)
--- a/drivers/mtd/nand/docg4.c
+++ b/drivers/mtd/nand/docg4.c
@@ -898,7 +898,7 @@ static void docg4_erase_block(struct mtd_info *mtd, int page)
        write_nop(docptr);
 }
 
-static void write_page(struct mtd_info *mtd, struct nand_chip *nand,
+static int write_page(struct mtd_info *mtd, struct nand_chip *nand,
                       const uint8_t *buf, bool use_ecc)
 {
        struct docg4_priv *doc = nand->priv;
@@ -950,15 +950,17 @@ static void write_page(struct mtd_info *mtd, struct nand_chip *nand,
        write_nop(docptr);
        writew(0, docptr + DOC_DATAEND);
        write_nop(docptr);
+
+       return 0;
 }
 
-static void docg4_write_page_raw(struct mtd_info *mtd, struct nand_chip *nand,
+static int docg4_write_page_raw(struct mtd_info *mtd, struct nand_chip *nand,
                                 const uint8_t *buf, int oob_required)
 {
        return write_page(mtd, nand, buf, false);
 }
 
-static void docg4_write_page(struct mtd_info *mtd, struct nand_chip *nand,
+static int docg4_write_page(struct mtd_info *mtd, struct nand_chip *nand,
                             const uint8_t *buf, int oob_required)
 {
        return write_page(mtd, nand, buf, true);