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From: Andreas Tobler <andreast@FreeBSD.org>
Date: Fri, 23 Aug 2013 20:39:41 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r254737 - head/sys/powerpc/powermac
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Author: andreast
Date: Fri Aug 23 20:39:41 2013
New Revision: 254737
URL: http://svnweb.freebsd.org/changeset/base/254737

Log:
  Return EIO iso -1, the kiic_transfer has an signed return.
  
  Submitted by: Luiz Otavio O Souza <loos.br AT gmail.com>

Modified:
  head/sys/powerpc/powermac/kiic.c

Modified: head/sys/powerpc/powermac/kiic.c
==============================================================================
--- head/sys/powerpc/powermac/kiic.c	Fri Aug 23 20:37:44 2013	(r254736)
+++ head/sys/powerpc/powermac/kiic.c	Fri Aug 23 20:39:41 2013	(r254737)
@@ -420,7 +420,7 @@ kiic_transfer(device_t dev, struct iic_m
 			device_printf(sc->sc_dev, "I2C error\n");
 			sc->sc_flags = 0;
 			mtx_unlock(&sc->sc_mutex);
-			return (-1);
+			return (EIO);
 		}
 	}