| Message ID | 20220709212956.25530-1-andriy.shevchenko@linux.intel.com |
|---|---|
| State | Accepted |
| Commit | 9c22ec4ac27bcc5a54dd406da168f403327a5b55 |
| Headers | show |
| Series | [v1,1/1] spi: Return deferred probe error when controller isn't yet available | expand |
On Sun, 10 Jul 2022 00:29:56 +0300, Andy Shevchenko wrote: > If the controller is not available, it might be in the future and > we would like to re-probe the peripheral again. For that purpose > return deferred probe. > > Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next Thanks! [1/1] spi: Return deferred probe error when controller isn't yet available commit: 9c22ec4ac27bcc5a54dd406da168f403327a5b55 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 9b080dafa52c..119a2de8a8cb 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -2478,7 +2478,7 @@ static int acpi_spi_add_resource(struct acpi_resource *ares, void *data) ctlr = acpi_spi_find_controller_by_adev(adev); if (!ctlr) - return -ENODEV; + return -EPROBE_DEFER; lookup->ctlr = ctlr; }
If the controller is not available, it might be in the future and we would like to re-probe the peripheral again. For that purpose return deferred probe. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215993 Fixes: 87e59b36e5e2 ("spi: Support selection of the index of the ACPI Spi Resource before alloc") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/spi/spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)