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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2009-03-31 22:29:58 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2009-03-31 22:29:58 +0000
commit982a18915c775552ff91cff781e8e377c93436f2 (patch)
tree20ed95a8081dd432ccd13a77723ea9258d75832d
parent4c40fdb4874a860a924701adab56b360cb7afe87 (diff)
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setmode method is optional
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1674 42af7a65-404d-4744-a932-0658087f49c3
-rw-r--r--nuttx/include/nuttx/spi.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/nuttx/include/nuttx/spi.h b/nuttx/include/nuttx/spi.h
index 57da34304..636c9323f 100644
--- a/nuttx/include/nuttx/spi.h
+++ b/nuttx/include/nuttx/spi.h
@@ -102,7 +102,7 @@
*
****************************************************************************/
-#define SPI_SETMODE(d,m) ((d)->ops->mode(d,m))
+#define SPI_SETMODE(d,m) ((d)->ops->mode ? (d)->ops->mode(d,m) : (void))
/****************************************************************************
* Name: SPI_STATUS