[PATCH v1 1/2] spi: propagate error code to the caller of acpi_spi_device_alloc()

[Andy Shevchenko]

Since acpi_spi_device_alloc() has been designed to return an error
pointer we may now properly propagate error codes to the caller of
it. It helps debugging a lot.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 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 0690f018c413..d4a8665410ea 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -2565,7 +2565,7 @@ struct spi_device *acpi_spi_device_alloc(struct spi_controller *ctlr,
 
 	if (ret < 0)
 		/* Found SPI in _CRS but it points to another controller */
-		return ERR_PTR(-ENODEV);
+		return ERR_PTR(ret);
 
 	if (!lookup.max_speed_hz &&
 	    ACPI_SUCCESS(acpi_get_parent(adev->handle, &parent_handle)) &&
-- 
2.35.1