From f9bf089a70aab6baac745843b44c152084848f5e Mon Sep 17 00:00:00 2001
From: Daniel Gomez <dagmcr@gmail.com>
Date: Mon, 22 Apr 2019 21:08:52 +0200
Subject: rtc: rx6110: declare missing of table

Add missing <of_device_id> table for SPI driver relying on SPI
device match since compatible is in a DT binding or in a DTS.

Before this patch:
modinfo drivers/rtc/rtc-rx6110.ko | grep alias
alias:          spi:rx6110

After this patch:
modinfo drivers/rtc/rtc-rx6110.ko | grep alias
alias:          spi:rx6110
alias:          of:N*T*Cepson,rx6110C*
alias:          of:N*T*Cepson,rx6110

Reported-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Daniel Gomez <dagmcr@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-rx6110.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'drivers')

diff --git a/drivers/rtc/rtc-rx6110.c b/drivers/rtc/rtc-rx6110.c
index 5899ca368d59..71e20a6bd387 100644
--- a/drivers/rtc/rtc-rx6110.c
+++ b/drivers/rtc/rtc-rx6110.c
@@ -21,6 +21,8 @@
 #include <linux/of_gpio.h>
 #include <linux/regmap.h>
 #include <linux/rtc.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/spi/spi.h>
 
 /* RX-6110 Register definitions */
@@ -379,9 +381,16 @@ static const struct spi_device_id rx6110_id[] = {
 };
 MODULE_DEVICE_TABLE(spi, rx6110_id);
 
+static const struct of_device_id rx6110_spi_of_match[] = {
+	{ .compatible = "epson,rx6110" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, rx6110_spi_of_match);
+
 static struct spi_driver rx6110_driver = {
 	.driver = {
 		.name = RX6110_DRIVER_NAME,
+		.of_match_table = of_match_ptr(rx6110_spi_of_match),
 	},
 	.probe		= rx6110_probe,
 	.remove		= rx6110_remove,
-- 
cgit