From c894c265a43ecba365f5a061cf44f739fa639f9d Mon Sep 17 00:00:00 2001
From: Lee Jones <lee.jones@linaro.org>
Date: Fri, 17 Jul 2020 14:54:22 +0100
Subject: [PATCH] spi: spi-at91-usart: Remove unused OF table 'struct
of_device_id'
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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: âat91_usart_spi_dt_idsâ defined but not used [-Wunused-const-variable=]
684 | static const struct of_device_id at91_usart_spi_dt_ids[] = {
| ^~~~~~~~~~~~~~~~~~~~~
Suggested-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Radu Pirea <radu_nicolae.pirea@upb.ro>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Link: https://lore.kernel.org/r/20200717135424.2442271-13-lee.jones@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
---
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",
--
2.30.2