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-rw-r--r--drivers/mtd/nand/bcm_umi_bch.c6
-rw-r--r--drivers/mtd/nand/bf5xx_nand.c6
-rw-r--r--drivers/mtd/nand/cafe_nand.c11
-rw-r--r--drivers/mtd/nand/denali.c12
-rw-r--r--drivers/mtd/nand/docg4.c8
-rw-r--r--drivers/mtd/nand/fsl_elbc_nand.c4
-rw-r--r--drivers/mtd/nand/fsl_ifc_nand.c4
-rw-r--r--drivers/mtd/nand/gpmi-nand/gpmi-nand.c6
-rw-r--r--drivers/mtd/nand/nand_base.c27
-rw-r--r--drivers/mtd/nand/pxa3xx_nand.c4
-rw-r--r--drivers/mtd/nand/sh_flctl.c3
11 files changed, 62 insertions, 29 deletions
diff --git a/drivers/mtd/nand/bcm_umi_bch.c b/drivers/mtd/nand/bcm_umi_bch.c
index 5914bb32e001..c8799a001833 100644
--- a/drivers/mtd/nand/bcm_umi_bch.c
+++ b/drivers/mtd/nand/bcm_umi_bch.c
@@ -23,7 +23,7 @@
/* ---- Private Function Prototypes -------------------------------------- */
static int bcm_umi_bch_read_page_hwecc(struct mtd_info *mtd,
struct nand_chip *chip, uint8_t *buf, int oob_required, int page);
-static void bcm_umi_bch_write_page_hwecc(struct mtd_info *mtd,
+static int bcm_umi_bch_write_page_hwecc(struct mtd_info *mtd,
struct nand_chip *chip, const uint8_t *buf, int oob_required);
/* ---- Private Variables ------------------------------------------------ */
@@ -194,7 +194,7 @@ static int bcm_umi_bch_read_page_hwecc(struct mtd_info *mtd,
* @oob_required: must write chip->oob_poi to OOB
*
***************************************************************************/
-static void bcm_umi_bch_write_page_hwecc(struct mtd_info *mtd,
+static int bcm_umi_bch_write_page_hwecc(struct mtd_info *mtd,
struct nand_chip *chip, const uint8_t *buf, int oob_required)
{
int sectorIdx = 0;
@@ -214,4 +214,6 @@ static void bcm_umi_bch_write_page_hwecc(struct mtd_info *mtd,
}
bcm_umi_nand_write_buf(mtd, chip->oob_poi, mtd->oobsize);
+
+ return 0;
}
diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c
index 3f1c18599cbd..ab0caa74eb43 100644
--- a/drivers/mtd/nand/bf5xx_nand.c
+++ b/drivers/mtd/nand/bf5xx_nand.c
@@ -566,11 +566,13 @@ static int bf5xx_nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip
return 0;
}
-static void bf5xx_nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
- const uint8_t *buf, int oob_required)
+static int bf5xx_nand_write_page_raw(struct mtd_info *mtd,
+ struct nand_chip *chip, const uint8_t *buf, int oob_required)
{
bf5xx_nand_write_buf(mtd, buf, mtd->writesize);
bf5xx_nand_write_buf(mtd, chip->oob_poi, mtd->oobsize);
+
+ return 0;
}
/*
diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c
index ac0d967ee3fd..08248a0a167e 100644
--- a/drivers/mtd/nand/cafe_nand.c
+++ b/drivers/mtd/nand/cafe_nand.c
@@ -520,7 +520,7 @@ static struct nand_bbt_descr cafe_bbt_mirror_descr_512 = {
};
-static void cafe_nand_write_page_lowlevel(struct mtd_info *mtd,
+static int cafe_nand_write_page_lowlevel(struct mtd_info *mtd,
struct nand_chip *chip,
const uint8_t *buf, int oob_required)
{
@@ -531,6 +531,8 @@ static void cafe_nand_write_page_lowlevel(struct mtd_info *mtd,
/* Set up ECC autogeneration */
cafe->ctl2 |= (1<<30);
+
+ return 0;
}
static int cafe_nand_write_page(struct mtd_info *mtd, struct nand_chip *chip,
@@ -542,9 +544,12 @@ static int cafe_nand_write_page(struct mtd_info *mtd, struct nand_chip *chip,
chip->cmdfunc(mtd, NAND_CMD_SEQIN, 0x00, page);
if (unlikely(raw))
- chip->ecc.write_page_raw(mtd, chip, buf, oob_required);
+ status = chip->ecc.write_page_raw(mtd, chip, buf, oob_required);
else
- chip->ecc.write_page(mtd, chip, buf, oob_required);
+ status = chip->ecc.write_page(mtd, chip, buf, oob_required);
+
+ if (status < 0)
+ return status;
/*
* Cached progamming disabled for now, Not sure if its worth the
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index 0650aafa0dd2..e706a237170f 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -1028,7 +1028,7 @@ static void denali_setup_dma(struct denali_nand_info *denali, int op)
/* writes a page. user specifies type, and this function handles the
* configuration details. */
-static void write_page(struct mtd_info *mtd, struct nand_chip *chip,
+static int write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, bool raw_xfer)
{
struct denali_nand_info *denali = mtd_to_denali(mtd);
@@ -1078,6 +1078,8 @@ static void write_page(struct mtd_info *mtd, struct nand_chip *chip,
denali_enable_dma(denali, false);
dma_sync_single_for_cpu(denali->dev, addr, size, DMA_TO_DEVICE);
+
+ return 0;
}
/* NAND core entry points */
@@ -1086,24 +1088,24 @@ static void write_page(struct mtd_info *mtd, struct nand_chip *chip,
* writing a page with ECC or without is similar, all the work is done
* by write_page above.
* */
-static void denali_write_page(struct mtd_info *mtd, struct nand_chip *chip,
+static int denali_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required)
{
/* for regular page writes, we let HW handle all the ECC
* data written to the device. */
- write_page(mtd, chip, buf, false);
+ return write_page(mtd, chip, buf, false);
}
/* This is the callback that the NAND core calls to write a page without ECC.
* raw access is similar to ECC page writes, so all the work is done in the
* write_page() function above.
*/
-static void denali_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
+static int denali_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required)
{
/* for raw page writes, we want to disable ECC and simply write
whatever data is in the buffer. */
- write_page(mtd, chip, buf, true);
+ return write_page(mtd, chip, buf, true);
}
static int denali_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c
index a225e49a5623..0f2ffd7b6c82 100644
--- 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);
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index 22bb5e6ddaca..8143873d17a5 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -766,11 +766,13 @@ static int fsl_elbc_read_page(struct mtd_info *mtd, struct nand_chip *chip,
/* ECC will be calculated automatically, and errors will be detected in
* waitfunc.
*/
-static void fsl_elbc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
+static int fsl_elbc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required)
{
fsl_elbc_write_buf(mtd, buf, mtd->writesize);
fsl_elbc_write_buf(mtd, chip->oob_poi, mtd->oobsize);
+
+ return 0;
}
static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv)
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index c5d7f382759d..1f71b545062a 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -721,11 +721,13 @@ static int fsl_ifc_read_page(struct mtd_info *mtd, struct nand_chip *chip,
/* ECC will be calculated automatically, and errors will be detected in
* waitfunc.
*/
-static void fsl_ifc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
+static int fsl_ifc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required)
{
fsl_ifc_write_buf(mtd, buf, mtd->writesize);
fsl_ifc_write_buf(mtd, chip->oob_poi, mtd->oobsize);
+
+ return 0;
}
static int fsl_ifc_chip_init_tail(struct mtd_info *mtd)
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
index 6574c6f51b8b..d6fa8f4779ce 100644
--- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
@@ -930,7 +930,7 @@ exit_nfc:
return ret;
}
-static void gpmi_ecc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
+static int gpmi_ecc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required)
{
struct gpmi_nand_data *this = chip->priv;
@@ -972,7 +972,7 @@ static void gpmi_ecc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
&payload_virt, &payload_phys);
if (ret) {
pr_err("Inadequate payload DMA buffer\n");
- return;
+ return 0;
}
ret = send_page_prepare(this,
@@ -1002,6 +1002,8 @@ exit_auxiliary:
nfc_geo->payload_size,
payload_virt, payload_phys);
}
+
+ return 0;
}
/*
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 0a8724e657d7..98ba46ecd5d8 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -1911,12 +1911,14 @@ out:
*
* Not for syndrome calculating ECC controllers, which use a special oob layout.
*/
-static void nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
+static int nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required)
{
chip->write_buf(mtd, buf, mtd->writesize);
if (oob_required)
chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);
+
+ return 0;
}
/**
@@ -1928,7 +1930,7 @@ static void nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
*
* We need a special oob layout and handling even when ECC isn't checked.
*/
-static void nand_write_page_raw_syndrome(struct mtd_info *mtd,
+static int nand_write_page_raw_syndrome(struct mtd_info *mtd,
struct nand_chip *chip,
const uint8_t *buf, int oob_required)
{
@@ -1958,6 +1960,8 @@ static void nand_write_page_raw_syndrome(struct mtd_info *mtd,
size = mtd->oobsize - (oob - chip->oob_poi);
if (size)
chip->write_buf(mtd, oob, size);
+
+ return 0;
}
/**
* nand_write_page_swecc - [REPLACEABLE] software ECC based page write function
@@ -1966,7 +1970,7 @@ static void nand_write_page_raw_syndrome(struct mtd_info *mtd,
* @buf: data buffer
* @oob_required: must write chip->oob_poi to OOB
*/
-static void nand_write_page_swecc(struct mtd_info *mtd, struct nand_chip *chip,
+static int nand_write_page_swecc(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required)
{
int i, eccsize = chip->ecc.size;
@@ -1983,7 +1987,7 @@ static void nand_write_page_swecc(struct mtd_info *mtd, struct nand_chip *chip,
for (i = 0; i < chip->ecc.total; i++)
chip->oob_poi[eccpos[i]] = ecc_calc[i];
- chip->ecc.write_page_raw(mtd, chip, buf, 1);
+ return chip->ecc.write_page_raw(mtd, chip, buf, 1);
}
/**
@@ -1993,7 +1997,7 @@ static void nand_write_page_swecc(struct mtd_info *mtd, struct nand_chip *chip,
* @buf: data buffer
* @oob_required: must write chip->oob_poi to OOB
*/
-static void nand_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
+static int nand_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required)
{
int i, eccsize = chip->ecc.size;
@@ -2013,6 +2017,8 @@ static void nand_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
chip->oob_poi[eccpos[i]] = ecc_calc[i];
chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);
+
+ return 0;
}
/**
@@ -2025,7 +2031,7 @@ static void nand_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
* The hw generator calculates the error syndrome automatically. Therefore we
* need a special oob layout and handling.
*/
-static void nand_write_page_syndrome(struct mtd_info *mtd,
+static int nand_write_page_syndrome(struct mtd_info *mtd,
struct nand_chip *chip,
const uint8_t *buf, int oob_required)
{
@@ -2059,6 +2065,8 @@ static void nand_write_page_syndrome(struct mtd_info *mtd,
i = mtd->oobsize - (oob - chip->oob_poi);
if (i)
chip->write_buf(mtd, oob, i);
+
+ return 0;
}
/**
@@ -2080,9 +2088,12 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip,
chip->cmdfunc(mtd, NAND_CMD_SEQIN, 0x00, page);
if (unlikely(raw))
- chip->ecc.write_page_raw(mtd, chip, buf, oob_required);
+ status = chip->ecc.write_page_raw(mtd, chip, buf, oob_required);
else
- chip->ecc.write_page(mtd, chip, buf, oob_required);
+ status = chip->ecc.write_page(mtd, chip, buf, oob_required);
+
+ if (status < 0)
+ return status;
/*
* Cached progamming disabled for now. Not sure if it's worth the
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index afc4681f44d7..e8a1ae97a952 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -681,11 +681,13 @@ static void pxa3xx_nand_cmdfunc(struct mtd_info *mtd, unsigned command,
info->state = STATE_IDLE;
}
-static void pxa3xx_nand_write_page_hwecc(struct mtd_info *mtd,
+static int pxa3xx_nand_write_page_hwecc(struct mtd_info *mtd,
struct nand_chip *chip, const uint8_t *buf, int oob_required)
{
chip->write_buf(mtd, buf, mtd->writesize);
chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);
+
+ return 0;
}
static int pxa3xx_nand_read_page_hwecc(struct mtd_info *mtd,
diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c
index 2eb15418c227..ed03ed2355de 100644
--- a/drivers/mtd/nand/sh_flctl.c
+++ b/drivers/mtd/nand/sh_flctl.c
@@ -399,11 +399,12 @@ static int flctl_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
return 0;
}
-static void flctl_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
+static int flctl_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required)
{
chip->write_buf(mtd, buf, mtd->writesize);
chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);
+ return 0;
}
static void execmd_read_page_sector(struct mtd_info *mtd, int page_addr)
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-22 11:56:54 +0300