Hi Boris,
Just a few comments about the form.
Otherwise:
Reviewed-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
> diff --git a/drivers/mtd/devices/lart.c b/drivers/mtd/devices/lart.c
> index 555b94406e0b..3d6c8ffd351f 100644
> --- a/drivers/mtd/devices/lart.c
> +++ b/drivers/mtd/devices/lart.c
> @@ -415,7 +415,6 @@ static int flash_erase (struct mtd_info *mtd,struct erase_info *instr)
> {
> if (!erase_block (addr))
> {
> - instr->state = MTD_ERASE_FAILED;
> return (-EIO);
> }
You can also safely remove these '{' '}'
>
> @@ -425,9 +424,6 @@ static int flash_erase (struct mtd_info *mtd,struct erase_info *instr)
> if (addr == mtd->eraseregions[i].offset + (mtd->eraseregions[i].erasesize * mtd->eraseregions[i].numblocks)) i++;
> }
>
> - instr->state = MTD_ERASE_DONE;
> - mtd_erase_callback(instr);
> -
> return (0);
> }
>
> diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
> index 5dc8bd042cc5..aaaeaae01e1d 100644
> --- a/drivers/mtd/devices/mtd_dataflash.c
> +++ b/drivers/mtd/devices/mtd_dataflash.c
> @@ -220,10 +220,6 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
> }
> mutex_unlock(&priv->lock);
>
> - /* Inform MTD subsystem that erase is complete */
> - instr->state = MTD_ERASE_DONE;
> - mtd_erase_callback(instr);
> -
> return 0;
> }
>
> diff --git a/drivers/mtd/devices/mtdram.c b/drivers/mtd/devices/mtdram.c
> index 0bf4aeaf0cb8..efef43c6684b 100644
> --- a/drivers/mtd/devices/mtdram.c
> +++ b/drivers/mtd/devices/mtdram.c
> @@ -60,8 +60,6 @@ static int ram_erase(struct mtd_info *mtd, struct erase_info *instr)
> if (check_offs_len(mtd, instr->addr, instr->len))
> return -EINVAL;
> memset((char *)mtd->priv + instr->addr, 0xff, instr->len);
> - instr->state = MTD_ERASE_DONE;
> - mtd_erase_callback(instr);
Space ?
> return 0;
> }
>
> diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c
> index 7287696a21f9..a963c88d392d 100644
> --- a/drivers/mtd/devices/phram.c
> +++ b/drivers/mtd/devices/phram.c
> @@ -44,8 +44,6 @@ static int phram_erase(struct mtd_info *mtd, struct erase_info *instr)
> * I don't feel at all ashamed. This kind of thing is possible anyway
> * with flash, but unlikely.
> */
Not sure this comment is still relevant? Maybe you could remove it
or at least change it?
> - instr->state = MTD_ERASE_DONE;
> - mtd_erase_callback(instr);
Space ?
> return 0;
> }
>
> diff --git a/drivers/mtd/devices/pmc551.c b/drivers/mtd/devices/pmc551.c
> index cadea0620cd0..5d842cbca3de 100644
> --- a/drivers/mtd/devices/pmc551.c
> +++ b/drivers/mtd/devices/pmc551.c
> @@ -184,12 +184,10 @@ static int pmc551_erase(struct mtd_info *mtd, struct erase_info *instr)
> }
>
> out:
> - instr->state = MTD_ERASE_DONE;
> #ifdef CONFIG_MTD_PMC551_DEBUG
> printk(KERN_DEBUG "pmc551_erase() done\n");
> #endif
>
> - mtd_erase_callback(instr);
> return 0;
> }
>
> diff --git a/drivers/mtd/devices/powernv_flash.c b/drivers/mtd/devices/powernv_flash.c
> index 26f9feaa5d17..5f383630c16f 100644
> --- a/drivers/mtd/devices/powernv_flash.c
> +++ b/drivers/mtd/devices/powernv_flash.c
> @@ -175,19 +175,12 @@ static int powernv_flash_erase(struct mtd_info *mtd, struct erase_info *erase)
> {
> int rc;
>
> - erase->state = MTD_ERASING;
> -
> /* todo: register our own notifier to do a true async implementation */
> rc = powernv_flash_async_op(mtd, FLASH_OP_ERASE, erase->addr,
> erase->len, NULL, NULL);
Are you sure this is still needed? Maybe this should go away in your
first patch?
> -
> - if (rc) {
> + if (rc)
> erase->fail_addr = erase->addr;
> - erase->state = MTD_ERASE_FAILED;
> - } else {
> - erase->state = MTD_ERASE_DONE;
> - }
> - mtd_erase_callback(erase);
> +
> return rc;
> }
>
> diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c
> index 0ec85f316d24..2f05e1801047 100644
> --- a/drivers/mtd/devices/slram.c
> +++ b/drivers/mtd/devices/slram.c
> @@ -88,8 +88,6 @@ static int slram_erase(struct mtd_info *mtd, struct erase_info *instr)
> * I don't feel at all ashamed. This kind of thing is possible anyway
> * with flash, but unlikely.
> */
Same with this comment.
> - instr->state = MTD_ERASE_DONE;
> - mtd_erase_callback(instr);
Space ?
> return(0);
> }
>
--
Miquel Raynal, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com
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