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4651b9438b
Signed-off-by: Anuradha Weeraman <anuradha@debian.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20230103034637.74679-1-anuradha@debian.org
24 lines
324 B
C
24 lines
324 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <asm/misc.h>
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/*
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* Count the digits of @val including a possible sign.
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*
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* (Typed on and submitted from hpa's mobile phone.)
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*/
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int num_digits(int val)
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{
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int m = 10;
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int d = 1;
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if (val < 0) {
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d++;
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val = -val;
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}
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while (val >= m) {
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m *= 10;
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d++;
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}
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return d;
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}
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