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mtd: rawnand: gpmi: remove redundant variable payload_virt
authorColin Ian King <colin.king@canonical.com>
Tue, 3 Jul 2018 08:12:14 +0000 (09:12 +0100)
committerMiquel Raynal <miquel.raynal@bootlin.com>
Wed, 18 Jul 2018 07:24:15 +0000 (09:24 +0200)
Variable payload_virt is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'payload_virt' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c

index f6aa358..58d4e4a 100644 (file)
@@ -957,7 +957,6 @@ static int gpmi_ecc_read_page_data(struct nand_chip *chip,
        struct gpmi_nand_data *this = nand_get_controller_data(chip);
        struct bch_geometry *nfc_geo = &this->bch_geometry;
        struct mtd_info *mtd = nand_to_mtd(chip);
-       void          *payload_virt;
        dma_addr_t    payload_phys;
        unsigned int  i;
        unsigned char *status;
@@ -967,7 +966,6 @@ static int gpmi_ecc_read_page_data(struct nand_chip *chip,
 
        dev_dbg(this->dev, "page number is : %d\n", page);
 
-       payload_virt = this->payload_virt;
        payload_phys = this->payload_phys;
 
        if (virt_addr_valid(buf)) {
@@ -976,7 +974,6 @@ static int gpmi_ecc_read_page_data(struct nand_chip *chip,
                dest_phys = dma_map_single(this->dev, buf, nfc_geo->payload_size,
                                           DMA_FROM_DEVICE);
                if (!dma_mapping_error(this->dev, dest_phys)) {
-                       payload_virt = buf;
                        payload_phys = dest_phys;
                        direct = true;
                }