This is a note to let you know that I've just added the patch titled mmc: spi: Add device-tree SPI IDs to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: mmc-spi-add-device-tree-spi-ids.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 5f719948b5d43eb39356e94e8d0b462568915381 Mon Sep 17 00:00:00 2001 From: Jon Hunter <jonathanh@xxxxxxxxxx> Date: Mon, 15 Nov 2021 11:38:13 +0000 Subject: mmc: spi: Add device-tree SPI IDs From: Jon Hunter <jonathanh@xxxxxxxxxx> commit 5f719948b5d43eb39356e94e8d0b462568915381 upstream. Commit 5fa6863ba692 ("spi: Check we have a spi_device_id for each DT compatible") added a test to check that every SPI driver has a spi_device_id for each DT compatiable string defined by the driver and warns if the spi_device_id is missing. The spi_device_id is missing for the MMC SPI driver and the following warning is now seen. WARNING KERN SPI driver mmc_spi has no spi_device_id for mmc-spi-slot Fix this by adding the necessary spi_device_id. Signed-off-by: Jon Hunter <jonathanh@xxxxxxxxxx> Link: https://lore.kernel.org/r/20211115113813.238044-1-jonathanh@xxxxxxxxxx Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/mmc/host/mmc_spi.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c index f4c8e1a61f53..b431cdd27353 100644 --- a/drivers/mmc/host/mmc_spi.c +++ b/drivers/mmc/host/mmc_spi.c @@ -1514,6 +1514,12 @@ static int mmc_spi_remove(struct spi_device *spi) return 0; } +static const struct spi_device_id mmc_spi_dev_ids[] = { + { "mmc-spi-slot"}, + { }, +}; +MODULE_DEVICE_TABLE(spi, mmc_spi_dev_ids); + static const struct of_device_id mmc_spi_of_match_table[] = { { .compatible = "mmc-spi-slot", }, {}, @@ -1525,6 +1531,7 @@ static struct spi_driver mmc_spi_driver = { .name = "mmc_spi", .of_match_table = mmc_spi_of_match_table, }, + .id_table = mmc_spi_dev_ids, .probe = mmc_spi_probe, .remove = mmc_spi_remove, }; -- 2.34.1 Patches currently in stable-queue which might be from jonathanh@xxxxxxxxxx are queue-5.15/mmc-spi-add-device-tree-spi-ids.patch queue-5.15/mtd-dataflash-add-device-tree-spi-ids.patch