add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/mfd/si476x-i2c.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * drivers/mfd/si476x-i2c.c -- Core device driver for si476x MFD
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  * device
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@@ -6,16 +7,6 @@
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  * Copyright (C) 2013 Andrey Smirnov
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  *
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  * Author: Andrey Smirnov <andrew.smirnov@gmail.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; version 2 of the License.
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- *
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- * This program is distributed in the hope that it will be useful, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- * General Public License for more details.
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- *
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  */
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 #include <linux/module.h>
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@@ -543,6 +534,11 @@
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 /**
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  * si476x_firmware_version_to_revision()
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  * @core: Core device structure
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+ * @func: Selects the boot function of the device:
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+ *         *_BOOTLOADER  - Boot loader
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+ *         *_FM_RECEIVER - FM receiver
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+ *         *_AM_RECEIVER - AM receiver
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+ *         *_WB_RECEIVER - Weatherband receiver
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  * @major:  Firmware major number
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  * @minor1: Firmware first minor number
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  * @minor2: Firmware second minor number
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@@ -592,7 +588,7 @@
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 			goto unknown_revision;
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 		}
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 	case SI476X_FUNC_BOOTLOADER:
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-	default:		/* FALLTHROUG */
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+	default:		/* FALLTHROUGH */
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 		BUG();
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 		return -1;
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 	}