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>
This commit is contained in:
Pengpeng Hou 2026-07-03 15:40:52 +08:00 • committed by Greg Kroah-Hartman
commit 2e179b028d