[U-Boot] [PATCH 2/2] Fix warnings in yaffs
Simon Glass
sjg at chromium.org
Wed Nov 16 05:17:07 CET 2011
Sorry if this is already fixed somewhere - I could not find it.
This fixes the warnings show below.
yaffs_tagscompat.c: In function 'yaffs_TagsCompatabilityReadChunkWithTagsFromNAND':
yaffs_tagscompat.c:151: warning: dereferencing pointer 'tu' does break strict-aliasing rules
yaffs_tagscompat.c:150: warning: dereferencing pointer 'tu' does break strict-aliasing rules
yaffs_tagscompat.c:149: warning: dereferencing pointer 'tu' does break strict-aliasing rules
yaffs_tagscompat.c:148: warning: dereferencing pointer 'tu' does break strict-aliasing rules
yaffs_tagscompat.c:147: warning: dereferencing pointer 'tu' does break strict-aliasing rules
yaffs_tagscompat.c:146: warning: dereferencing pointer 'tu' does break strict-aliasing rules
yaffs_tagscompat.c:145: warning: dereferencing pointer 'tu' does break strict-aliasing rules
yaffs_tagscompat.c:144: warning: dereferencing pointer 'tu' does break strict-aliasing rules
yaffs_tagscompat.c:141: note: initialized from here
Signed-off-by: Simon Glass <sjg at chromium.org>
---
fs/yaffs2/yaffs_tagscompat.c | 15 +++++++--------
1 files changed, 7 insertions(+), 8 deletions(-)
diff --git a/fs/yaffs2/yaffs_tagscompat.c b/fs/yaffs2/yaffs_tagscompat.c
index 70a8a8c..e872323 100644
--- a/fs/yaffs2/yaffs_tagscompat.c
+++ b/fs/yaffs2/yaffs_tagscompat.c
@@ -136,9 +136,8 @@ static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr,
}
static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr,
- yaffs_Tags * tagsPtr)
+ yaffs_TagsUnion *tu)
{
- yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr;
int result;
tu->asBytes[0] = sparePtr->tagByte0;
@@ -150,7 +149,7 @@ static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr,
tu->asBytes[6] = sparePtr->tagByte6;
tu->asBytes[7] = sparePtr->tagByte7;
- result = yaffs_CheckECCOnTags(tagsPtr);
+ result = yaffs_CheckECCOnTags(&tu->asTags);
if (result > 0) {
dev->tagsEccFixed++;
} else if (result < 0) {
@@ -437,7 +436,7 @@ int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev,
{
yaffs_Spare spare;
- yaffs_Tags tags;
+ yaffs_TagsUnion tags;
yaffs_ECCResult eccResult;
static yaffs_Spare spareFF;
@@ -467,10 +466,10 @@ int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev,
if (eTags->chunkUsed) {
yaffs_GetTagsFromSpare(dev, &spare, &tags);
- eTags->objectId = tags.objectId;
- eTags->chunkId = tags.chunkId;
- eTags->byteCount = tags.byteCount;
- eTags->serialNumber = tags.serialNumber;
+ eTags->objectId = tags.asTags.objectId;
+ eTags->chunkId = tags.asTags.chunkId;
+ eTags->byteCount = tags.asTags.byteCount;
+ eTags->serialNumber = tags.asTags.serialNumber;
}
}
--
1.7.3.1
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