25 lines
682 B
Plaintext
25 lines
682 B
Plaintext
$NetBSD: patch-ab,v 1.3 2004/11/29 08:22:27 martin Exp $
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--- rw2300.c.orig 2004-11-13 13:10:39.000000000 +0100
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+++ rw2300.c 2004-11-29 09:15:14.000000000 +0100
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@@ -9,6 +9,7 @@
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* This program is published under the GNU General Public license
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*/
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+#include <errno.h>
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#include "rw2300.h"
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/********************************************************************/
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@@ -2805,8 +2806,10 @@
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//Read and verify checksum
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if (read_device(ws2300, &answer, 1) != 1)
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return -1;
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- if (answer != data_checksum(readdata, number))
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+ if (answer != data_checksum(readdata, number)) {
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+ errno = EIO; // perror is used - so errno needs to be meaningfull
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return -1;
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+ }
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return i;
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