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| author |   Miquel Raynal <miquel.raynal@bootlin.com> | 2025-02-19 14:38:47 +0100 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2025-02-19 14:38:47 +0100 |
| commit | 1dbf60277e9b6181d2366a94c974728106cdd551 (patch) | |
| tree | 121ac1c2d44a5aea2ae8707ef8e646c2e95d6965 | |
| parent | mtd: rawnand: cadence: fix unchecked dereference (diff) | |
| parent | mtd: spi-nor: sst: Fix SST write failure (diff) | |
| download | wireguard-linux-1dbf60277e9b6181d2366a94c974728106cdd551.tar.xz wireguard-linux-1dbf60277e9b6181d2366a94c974728106cdd551.zip | |
Merge tag 'spi-nor/fixes-for-6.14-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux into mtd/fixes
Fix writes on SST flashes
Commit 18bcb4aa54ea ("mtd: spi-nor: sst: Factor out common write
operation to `sst_nor_write_data()`") introduced a bug where only one
byte of data is written, regardless of the number of bytes requested.
This causes the driver to use the incorrect write size for flashes using
the SST byte programming, and to spit out a warning.
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Diffstat (limited to '')
| -rw-r--r-- | drivers/mtd/spi-nor/sst.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/spi-nor/sst.c b/drivers/mtd/spi-nor/sst.c index b5ad7118c49a..175211fe6a5e 100644 --- a/drivers/mtd/spi-nor/sst.c +++ b/drivers/mtd/spi-nor/sst.c @@ -174,7 +174,7 @@ static int sst_nor_write_data(struct spi_nor *nor, loff_t to, size_t len, int ret; nor->program_opcode = op; - ret = spi_nor_write_data(nor, to, 1, buf); + ret = spi_nor_write_data(nor, to, len, buf); if (ret < 0) return ret; WARN(ret != len, "While writing %zu byte written %i bytes\n", len, ret); |