greybus: kernel_ver.h: define U32_MAX and U64_MAX

These were not defined, and I just posted patches that use them.

Signed-off-by: Alex Elder <elder@linaro.org>
Tested-by: Mark Greer <mgreer@animalcreek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

diff --git a/drivers/staging/greybus/kernel_ver.h b/drivers/staging/greybus/kernel_ver.h
index c2e92df..d0e05e6 100644 (file)
--- a/drivers/staging/greybus/kernel_ver.h
+++ b/drivers/staging/greybus/kernel_ver.h
@@ -57,6 +57,14 @@
 #define U16_MAX        ((u16)(~0U))
 #endif /* !U16_MAX */
 
+#ifndef U32_MAX
+#define U32_MAX        ((u32)(~0U))
+#endif /* !U32_MAX */
+
+#ifndef U64_MAX
+#define U64_MAX        ((u64)(~0U))
+#endif /* !U64_MAX */
+
 /*
  * The GPIO api sucks rocks in places, like removal, so work around their
  * explicit requirements of catching the return value for kernels older than