From 5dc8356830428656c3a00dd702fb9102fe43550f Mon Sep 17 00:00:00 2001
From: Yang Yingliang <yangyingliang@huawei.com>
Date: Tue, 13 Sep 2022 22:49:05 +0800
Subject: [PATCH] rtc: ds1302: remove unnecessary spi_set_drvdata()
Remove unnecessary spi_set_drvdata() in ds1302_remove(), the driver_data
will be set to NULL in device_unbind_cleanup() after calling ->remove().
After this, ds1302_remove() is an empty function, so remove it too.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220913144905.2004924-1-yangyingliang@huawei.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/rtc/rtc-ds1302.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/rtc/rtc-ds1302.c b/drivers/rtc/rtc-ds1302.c
index 6d66ab5a8b17..ecc7d0307932 100644
--- a/drivers/rtc/rtc-ds1302.c
+++ b/drivers/rtc/rtc-ds1302.c
@@ -185,11 +185,6 @@ static int ds1302_probe(struct spi_device *spi)
return 0;
}
-static void ds1302_remove(struct spi_device *spi)
-{
- spi_set_drvdata(spi, NULL);
-}
-
#ifdef CONFIG_OF
static const struct of_device_id ds1302_dt_ids[] = {
{ .compatible = "maxim,ds1302", },
@@ -208,7 +203,6 @@ static struct spi_driver ds1302_driver = {
.driver.name = "rtc-ds1302",
.driver.of_match_table = of_match_ptr(ds1302_dt_ids),
.probe = ds1302_probe,
- .remove = ds1302_remove,
.id_table = ds1302_spi_ids,
};