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These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / include / linux / spi / spi_bitbang.h
diff --git a/kernel/include/linux/spi/spi_bitbang.h b/kernel/include/linux/spi/spi_bitbang.h
index 85578d4..154788e 100644 (file)
--- a/kernel/include/linux/spi/spi_bitbang.h
+++ b/kernel/include/linux/spi/spi_bitbang.h
@@ -4,7 +4,7 @@
 #include <linux/workqueue.h>
 
 struct spi_bitbang {
-       spinlock_t              lock;
+       struct mutex            lock;
        u8                      busy;
        u8                      use_dma;
        u8                      flags;          /* extra spi->mode support */