Message ID | 20211115113655.237785-1-jonathanh@nvidia.com |
---|---|
State | Superseded |
Headers | show |
Series | mtd: dataflash: Add device-tree SPI IDs | expand |
On Mon, 2021-11-15 at 11:36:55 UTC, Jon Hunter wrote: > 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_ids are > missing for the dataflash driver and the following warnings are now > seen. > > WARNING KERN SPI driver mtd_dataflash has no spi_device_id for atmel,at45 > WARNING KERN SPI driver mtd_dataflash has no spi_device_id for atmel,dataflash > > Fix this by adding the necessary spi_device_ids. > > Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks. Miquel
Hi Miquel, On 19/11/2021 18:33, Miquel Raynal wrote: > On Mon, 2021-11-15 at 11:36:55 UTC, Jon Hunter wrote: >> 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_ids are >> missing for the dataflash driver and the following warnings are now >> seen. >> >> WARNING KERN SPI driver mtd_dataflash has no spi_device_id for atmel,at45 >> WARNING KERN SPI driver mtd_dataflash has no spi_device_id for atmel,dataflash >> >> Fix this by adding the necessary spi_device_ids. >> >> Signed-off-by: Jon Hunter <jonathanh@nvidia.com> > > Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks. Please can you submit as a fix for v5.16? The commit that introduced this is already in the mainline. Thanks Jon
Hi Jon, jonathanh@nvidia.com wrote on Tue, 30 Nov 2021 08:53:08 +0000: > Hi Miquel, > > On 19/11/2021 18:33, Miquel Raynal wrote: > > On Mon, 2021-11-15 at 11:36:55 UTC, Jon Hunter wrote: > >> 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_ids are > >> missing for the dataflash driver and the following warnings are now > >> seen. > >> > >> WARNING KERN SPI driver mtd_dataflash has no spi_device_id for atmel,at45 > >> WARNING KERN SPI driver mtd_dataflash has no spi_device_id for atmel,dataflash > >> > >> Fix this by adding the necessary spi_device_ids. > >> > >> Signed-off-by: Jon Hunter <jonathanh@nvidia.com> > > > > Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks. > > > Please can you submit as a fix for v5.16? The commit that introduced this is already in the mainline. Yes of course. Can you resubmit with a Fixes tag? > > Thanks > Jon > Thanks, Miquèl
On 30/11/2021 11:11, Miquel Raynal wrote: > Hi Jon, > > jonathanh@nvidia.com wrote on Tue, 30 Nov 2021 08:53:08 +0000: > >> Hi Miquel, >> >> On 19/11/2021 18:33, Miquel Raynal wrote: >>> On Mon, 2021-11-15 at 11:36:55 UTC, Jon Hunter wrote: >>>> 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_ids are >>>> missing for the dataflash driver and the following warnings are now >>>> seen. >>>> >>>> WARNING KERN SPI driver mtd_dataflash has no spi_device_id for atmel,at45 >>>> WARNING KERN SPI driver mtd_dataflash has no spi_device_id for atmel,dataflash >>>> >>>> Fix this by adding the necessary spi_device_ids. >>>> >>>> Signed-off-by: Jon Hunter <jonathanh@nvidia.com> >>> >>> Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks. >> >> >> Please can you submit as a fix for v5.16? The commit that introduced this is already in the mainline. > > Yes of course. Can you resubmit with a Fixes tag? Thanks. I have sent a V2. I used the same Fixes tag that Mark has used in similar changes for consistency. Jon
diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c index 9802e265fca8..2b317ed6c103 100644 --- a/drivers/mtd/devices/mtd_dataflash.c +++ b/drivers/mtd/devices/mtd_dataflash.c @@ -96,6 +96,13 @@ struct dataflash { struct mtd_info mtd; }; +static const struct spi_device_id dataflash_dev_ids[] = { + { "at45" }, + { "dataflash" }, + { }, +}; +MODULE_DEVICE_TABLE(spi, dataflash_dev_ids); + #ifdef CONFIG_OF static const struct of_device_id dataflash_dt_ids[] = { { .compatible = "atmel,at45", }, @@ -927,6 +934,7 @@ static struct spi_driver dataflash_driver = { .name = "mtd_dataflash", .of_match_table = of_match_ptr(dataflash_dt_ids), }, + .id_table = dataflash_dev_ids, .probe = dataflash_probe, .remove = dataflash_remove,
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_ids are missing for the dataflash driver and the following warnings are now seen. WARNING KERN SPI driver mtd_dataflash has no spi_device_id for atmel,at45 WARNING KERN SPI driver mtd_dataflash has no spi_device_id for atmel,dataflash Fix this by adding the necessary spi_device_ids. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> --- drivers/mtd/devices/mtd_dataflash.c | 8 ++++++++ 1 file changed, 8 insertions(+)