From d322e40f4edf92bf0ca329e5aa4ae1c0316feb38 Mon Sep 17 00:00:00 2001 From: Pengpeng Hou Date: Fri, 3 Jul 2026 15:40:52 +0800 Subject: [PATCH] mtd: mchp23k256: use SPI match data for chip caps 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: 4379075a870b ("mtd: mchp23k256: Add support for mchp23lcv1024") Cc: stable@vger.kernel.org Signed-off-by: Pengpeng Hou Signed-off-by: Miquel Raynal --- drivers/mtd/devices/mchp23k256.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/devices/mchp23k256.c b/drivers/mtd/devices/mchp23k256.c index cef5f9677d39..66e058df4c32 100644 --- a/drivers/mtd/devices/mchp23k256.c +++ b/drivers/mtd/devices/mchp23k256.c @@ -188,7 +188,7 @@ static int mchp23k256_probe(struct spi_device *spi) data = dev_get_platdata(&spi->dev); - flash->caps = of_device_get_match_data(&spi->dev); + flash->caps = spi_get_device_match_data(spi); if (!flash->caps) flash->caps = &mchp23k256_caps; -- 2.47.3