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authorSascha Hauer <s.hauer@pengutronix.de>2019-05-21 09:06:36 +0200
committerMiquel Raynal <miquel.raynal@bootlin.com>2019-06-27 20:05:27 +0200
commitad8b4f1454ad2c7509bc8bf8930bead59619d117 (patch)
tree3fb793fca96cf50713c9641e3f084c066342be4f /drivers/mtd
parentb05d73d2ceafe0d2f65f8223c2b4259e6aefcbe9 (diff)
downloadlinux-ad8b4f1454ad2c7509bc8bf8930bead59619d117.tar.bz2
mtd: rawnand: gpmi: remove unused parameters
gpmi_ecc_read_page_data uses the page parameter only for a debug printf, so we can drop the parameter and the debug printf. Moving the oob delivery from gpmi_ecc_read_page_data to gpmi_ecc_read_page makes the oob_required parameter unnecessary aswell. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c34
1 files changed, 19 insertions, 15 deletions
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index 4cc37f1b0f8e..62f4b0780a7a 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -1852,9 +1852,7 @@ static void block_mark_swapping(struct gpmi_nand_data *this,
p[1] = (p[1] & mask) | (from_oob >> (8 - bit));
}
-static int gpmi_ecc_read_page_data(struct nand_chip *chip,
- uint8_t *buf, int oob_required,
- int page)
+static int gpmi_ecc_read_page_data(struct nand_chip *chip, uint8_t *buf)
{
struct gpmi_nand_data *this = nand_get_controller_data(chip);
struct bch_geometry *nfc_geo = &this->bch_geometry;
@@ -1866,8 +1864,6 @@ static int gpmi_ecc_read_page_data(struct nand_chip *chip,
int ret;
bool direct = false;
- dev_dbg(this->dev, "page number is : %d\n", page);
-
payload_phys = this->payload_phys;
if (virt_addr_valid(buf)) {
@@ -1982,6 +1978,22 @@ static int gpmi_ecc_read_page_data(struct nand_chip *chip,
/* handle the block mark swapping */
block_mark_swapping(this, buf, this->auxiliary_virt);
+ return max_bitflips;
+}
+
+static int gpmi_ecc_read_page(struct nand_chip *chip, uint8_t *buf,
+ int oob_required, int page)
+{
+ struct gpmi_nand_data *this = nand_get_controller_data(chip);
+ struct mtd_info *mtd = nand_to_mtd(chip);
+ int ret;
+
+ nand_read_page_op(chip, page, 0, NULL, 0);
+
+ ret = gpmi_ecc_read_page_data(chip, buf);
+ if (ret < 0)
+ return ret;
+
if (oob_required) {
/*
* It's time to deliver the OOB bytes. See gpmi_ecc_read_oob()
@@ -1997,15 +2009,7 @@ static int gpmi_ecc_read_page_data(struct nand_chip *chip,
chip->oob_poi[0] = ((uint8_t *)this->auxiliary_virt)[0];
}
- return max_bitflips;
-}
-
-static int gpmi_ecc_read_page(struct nand_chip *chip, uint8_t *buf,
- int oob_required, int page)
-{
- nand_read_page_op(chip, page, 0, NULL, 0);
-
- return gpmi_ecc_read_page_data(chip, buf, oob_required, page);
+ return ret;
}
/* Fake a virtual small page for the subpage read */
@@ -2086,7 +2090,7 @@ static int gpmi_ecc_read_subpage(struct nand_chip *chip, uint32_t offs,
/* Read the subpage now */
this->swap_block_mark = false;
- max_bitflips = gpmi_ecc_read_page_data(chip, buf, 0, page);
+ max_bitflips = gpmi_ecc_read_page_data(chip, buf);
/* Restore */
writel(r1_old, bch_regs + HW_BCH_FLASH0LAYOUT0);