Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH v1 1/1] spi: Return deferred probe error when controller isn't yet available | Date | Sun, 10 Jul 2022 00:29:56 +0300 |
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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(-)
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; } -- 2.35.1
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