commit afa1d226ef13f36bc98093b34e63d2209f16e1db
author Joel Stanley <joel@jms.id.au> Fri Sep 27 15:35:04 2019 +0930
committer Joel Stanley <joel@jms.id.au> Sat Sep 28 21:15:07 2019 +0930
tree 298b0501c78647a9e0a52ca686c40b7548532709
parent 424475d4b9c9af78813326c427225bf76a9236f9

Remove endian swapping abstraction

All supported kernels (and since 4.10) emit data in big endian. This
removes the run time abstraction and uses htobe32 unconditionally.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Change-Id: Ibdfae6b7b958c876e4ab0c89ecb130ec58ce2fac

cfam_access.cpp

diff --git a/cfam_access.cpp b/cfam_access.cpp
index 2538eb0..810a281 100644
--- a/cfam_access.cpp
+++ b/cfam_access.cpp
@@ -66,7 +66,7 @@
                                metadata::PATH(target->getCFAMPath().c_str()));
     }
 
-    data = target->swapEndian(data);
+    data = htobe32(data);
 
     rc = write(target->getCFAMFD(), &data, cfamRegSize);
     if (rc < 0)
@@ -110,7 +110,7 @@
             metadata::CALLOUT_DEVICE_PATH(target->getCFAMPath().c_str()));
     }
 
-    return target->swapEndian(data);
+    return be32toh(data);
 }
 
 void writeRegWithMask(const std::unique_ptr<Target>& target,