linux/drivers/mtd/devices
Pengpeng Hou 2e179b028d mtd: mchp23k256: use SPI match data for chip caps
commit d322e40f4e upstream.

The driver stores chip capacity information in both the OF match table
and the SPI id table. Probe currently uses of_device_get_match_data(),
so a non-OF SPI modalias match falls back to mchp23k256_caps even when
the SPI id table selected a different part.

Use spi_get_device_match_data() so SPI id-table driver_data is consumed
when OF match data is absent. This keeps the existing default fallback
while avoiding the wrong MTD geometry for id-table-only matches.

Fixes: 4379075a87 ("mtd: mchp23k256: Add support for mchp23lcv1024")
Cc: stable@vger.kernel.org
Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2026-07-24 15:51:55 +02:00
..
bcm47xxsflash.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
bcm47xxsflash.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
block2mtd.c mtd: Convert fallthrough comments into statements 2020-03-30 10:14:54 +02:00
docg3.c mtd: docg3: fix use-after-free in docg3_release() 2026-06-01 17:35:17 +02:00
docg3.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
Kconfig mtd: devices: add support for microchip 48l640 EERAM 2021-06-11 20:43:12 +02:00
lart.c mtd: Avoid comma separated statements 2020-08-27 14:16:31 +02:00
Makefile mtd: devices: add support for microchip 48l640 EERAM 2021-06-11 20:43:12 +02:00
mchp23k256.c mtd: mchp23k256: use SPI match data for chip caps 2026-07-24 15:51:55 +02:00
mchp48l640.c mtd: mchp48l640: Add SPI ID table 2022-04-08 14:23:29 +02:00
ms02-nv.c mtd: devices: Remove superfluous "break" 2021-05-26 10:58:26 +02:00
ms02-nv.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
mtd_dataflash.c mtd: dataflash: Add SPI ID table 2022-08-17 14:23:45 +02:00
mtdram.c mtd: mtdram: Expose module parameters 2019-01-08 12:42:57 +01:00
phram.c mtd: phram: Prevent divide by zero bug in phram_setup() 2022-02-23 12:03:16 +01:00
pmc551.c mtd: pmc551: Remove set but not used variable 'soff_lo' 2019-09-15 23:51:07 +02:00
powernv_flash.c mtd: powernv: Add check devm_kasprintf() returned value 2024-10-17 15:10:50 +02:00
serial_flash_cmds.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 420 2019-06-05 17:37:15 +02:00
slram.c mtd: slram: remove failed entries from the device list 2026-07-24 15:51:49 +02:00
spear_smi.c mtd: spear_smi: use for_each_child_of_node() macro 2020-09-15 10:14:36 +02:00
sst25l.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 420 2019-06-05 17:37:15 +02:00
st_spi_fsm.c mtd: st_spi_fsm: Add a clk_disable_unprepare() in .probe()'s error path 2022-08-17 14:23:41 +02:00