[v7,3/4] spi: Update swnode based SPI devices to use the fwnode name

Commit Message

Charles Keepax April 16, 2024, 10:09 a.m. UTC

Update the name for software node based SPI devices to use the fwnode
name as the device name. This is helpful since swnode devices are
usually added within the kernel, and the kernel often then requires a
predictable name such that it can refer back to the device.

Reviewed-by: Andy Shevchenko <[e-mail]>
Signed-off-by: Charles Keepax <[e-mail]>
---

No changes since v6.

Thanks,
Charles

 drivers/spi/spi.c | 5 +++++
 1 file changed, 5 insertions(+)

Patch

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index d1f82a35f2d0..4fcaadf8a484 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -605,6 +605,11 @@  static void spi_dev_set_name(struct spi_device *spi)
 		return;
 	}
 
+	if (is_software_node(fwnode)) {
+		dev_set_name(dev, "spi-%pfwP", fwnode);
+		return;
+	}
+
 	dev_set_name(&spi->dev, "%s.%u", dev_name(&spi->controller->dev),
 		     spi_get_chipselect(spi, 0));
 }