[PATCH v1 2/2] spi: Populate fwnode in of_register_spi_device()
Saravana Kannan
saravanak at google.com
Wed Nov 4 15:54:31 EST 2020
From: Daniel Mentz <danielmentz at google.com>
This allows the fw_devlink feature to work for spi devices
too. This avoids unnecessary probe deferrals related to spi devices and
improves suspend/resume ordering for spi devices when fw_devlink=on.
Signed-off-by: Daniel Mentz <danielmentz at google.com>
[saravanak: Minor commit text cleanup]
Signed-off-by: Saravana Kannan <saravanak at google.com>
---
drivers/spi/spi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 0cab239d8e7f..d533aa939cca 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -2037,6 +2037,7 @@ of_register_spi_device(struct spi_controller *ctlr, struct device_node *nc)
/* Store a pointer to the node in the device structure */
of_node_get(nc);
spi->dev.of_node = nc;
+ spi->dev.fwnode = of_fwnode_handle(nc);
/* Register the new device */
rc = spi_add_device(spi);
--
2.29.1.341.ge80a0c044ae-goog
More information about the linux-arm-kernel
mailing list