add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/rtc/rtc-hid-sensor-time.c
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@@ -1,20 +1,7 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * HID Sensor Time Driver
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  * Copyright (c) 2012, Alexander Holler.
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms and conditions of the GNU General Public License,
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- * version 2, as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope it will be useful, but WITHOUT
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- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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- * more details.
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- *
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- * You should have received a copy of the GNU General Public License along with
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- * this program; if not, write to the Free Software Foundation, Inc.,
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- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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- *
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  */
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 #include <linux/device.h>
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 #include <linux/platform_device.h>
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@@ -205,8 +192,7 @@
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 static int hid_rtc_read_time(struct device *dev, struct rtc_time *tm)
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 {
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 	unsigned long flags;
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-	struct hid_time_state *time_state =
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-		platform_get_drvdata(to_platform_device(dev));
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+	struct hid_time_state *time_state = dev_get_drvdata(dev);
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 	int ret;
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 	reinit_completion(&time_state->comp_last_time);