The only way this driver can be probed by MFD via its parent device.
No other reference to 'microchip,at91sam9g45-usart-spi' exists in the kernel.
Fixes the following W=1 kernel build warning(s):
drivers/spi/spi-at91-usart.c:684:34: warning: ‘at91_usart_spi_dt_ids’ defined
but not used [-Wunused-const-variable=]
684 | static const struct of_device_id at91_usart_spi_dt_ids[] = {
| ^~~~~~~~~~~~~~~~~~~~~
Cc: Radu Pirea <[email protected]>
Cc: Nicolas Ferre <[email protected]>
Cc: Ludovic Desroches <[email protected]>
Suggested-by: Alexandre Belloni <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
---
drivers/spi/spi-at91-usart.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/spi/spi-at91-usart.c b/drivers/spi/spi-at91-usart.c
index 88033422a42ae..8c8352625d232 100644
--- a/drivers/spi/spi-at91-usart.c
+++ b/drivers/spi/spi-at91-usart.c
@@ -681,13 +681,6 @@ static const struct dev_pm_ops at91_usart_spi_pm_ops = {
at91_usart_spi_runtime_resume, NULL)
};
-static const struct of_device_id at91_usart_spi_dt_ids[] = {
- { .compatible = "microchip,at91sam9g45-usart-spi"},
- { /* sentinel */}
-};
-
-MODULE_DEVICE_TABLE(of, at91_usart_spi_dt_ids);
-
static struct platform_driver at91_usart_spi_driver = {
.driver = {
.name = "at91_usart_spi",
--
2.25.1
