add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/drivers/hwmon/f71882fg.c
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@@ -1,21 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /***************************************************************************
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  *   Copyright (C) 2006 by Hans Edgington <hans@edgington.nl>              *
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  *   Copyright (C) 2007-2011 Hans de Goede <hdegoede@redhat.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; either version 2 of the License, or     *
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- *   (at your option) any later version.                                   *
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- *                                                                         *
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- *   This program is distributed in the hope that it will be useful,       *
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- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
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- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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- *   GNU General Public License for more details.                          *
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- *                                                                         *
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- *   You should have received a copy of the GNU General Public License     *
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- *   along with this program; if not, write to the                         *
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- *   Free Software Foundation, Inc.,                                       *
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- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
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  ***************************************************************************/
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 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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@@ -1298,7 +1285,7 @@
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 				data->pwm_auto_point_pwm[nr][0] =
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 					f71882fg_read8(data,
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 						F71882FG_REG_POINT_PWM(nr, 0));
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-				/* Fall through */
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+				fallthrough;
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 			case f71862fg:
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 				data->pwm_auto_point_pwm[nr][1] =
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 					f71882fg_read8(data,
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@@ -1590,8 +1577,9 @@
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 		temp *= 125;
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 		if (sign)
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 			temp -= 128000;
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-	} else
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-		temp = data->temp[nr] * 1000;
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+	} else {
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+		temp = ((s8)data->temp[nr]) * 1000;
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+	}
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 	return sprintf(buf, "%d\n", temp);
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 }
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@@ -2455,7 +2443,7 @@
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 		case f71869a:
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 			/* These always have signed auto point temps */
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 			data->auto_point_temp_signed = 1;
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-			/* Fall through to select correct fan/pwm reg bank! */
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+			fallthrough;	/* to select correct fan/pwm reg bank! */
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 		case f71889fg:
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 		case f71889ed:
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 		case f71889a: