write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/input/input-mt.c
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@@ -1,11 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Input Multitouch Library
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  *
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  * Copyright (c) 2008-2010 Henrik Rydberg
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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 of the GNU General Public License version 2 as published by
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- * the Free Software Foundation.
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  */
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 #include <linux/input/mt.h>
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@@ -19,7 +16,7 @@
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 	if (dev->absinfo && test_bit(src, dev->absbit)) {
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 		dev->absinfo[dst] = dev->absinfo[src];
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 		dev->absinfo[dst].fuzz = 0;
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-		dev->absbit[BIT_WORD(dst)] |= BIT_MASK(dst);
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+		__set_bit(dst, dev->absbit);
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 	}
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 }
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..
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@@ -326,11 +323,14 @@
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 	p = begin + step;
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 	s = p == end ? f + 1 : *p;
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-	for (; p != end; p += step)
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-		if (*p < f)
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-			s = f, f = *p;
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-		else if (*p < s)
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+	for (; p != end; p += step) {
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+		if (*p < f) {
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+			s = f;
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+			f = *p;
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+		} else if (*p < s) {
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 			s = *p;
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+		}
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+	}
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 	c = (f + s + 1) / 2;
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 	if (c == 0 || (c > mu && (!eq || mu > 0)))