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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2014-07-01 14:56:20 +0200
committerChristoph Hellwig <hch@lst.de>2014-09-16 09:09:43 -0700
commitf6e495a2b317fd7f3693d7c9217abfe943cbb3c6 (patch)
treeec420145125f580dc76630c1a1e88a14895eb047 /drivers/message
parent84e32a06f4f8756ce9ec3c8dc7e97896575f0771 (diff)
mptfusion: simplify rounding
Rounding up to a multiple of 4 should be done using the ALIGN macro. As a bonus, this also makes the generated code smaller. In GetIocFacts(), sz is assigned to a few lines below without being read in the meantime, so it is ok that it doesn't end up with the same value as facts->FWImageSize. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Reviewed-by: Joe Lawrence <joe.lawrence@stratus.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/message')
-rw-r--r--drivers/message/fusion/mptbase.c7
-rw-r--r--drivers/message/fusion/mptctl.c7
2 files changed, 2 insertions, 12 deletions
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index a896d948b79e..68f57d3bcca1 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -3172,12 +3172,7 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason)
facts->FWImageSize = le32_to_cpu(facts->FWImageSize);
}
- sz = facts->FWImageSize;
- if ( sz & 0x01 )
- sz += 1;
- if ( sz & 0x02 )
- sz += 2;
- facts->FWImageSize = sz;
+ facts->FWImageSize = ALIGN(facts->FWImageSize, 4);
if (!facts->RequestFrameSize) {
/* Something is wrong! */
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index b0a892a2bf1b..70bb7530b22c 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -1741,12 +1741,7 @@ mptctl_replace_fw (unsigned long arg)
/* Allocate memory for the new FW image
*/
- newFwSize = karg.newImageSize;
-
- if (newFwSize & 0x01)
- newFwSize += 1;
- if (newFwSize & 0x02)
- newFwSize += 2;
+ newFwSize = ALIGN(karg.newImageSize, 4);
mpt_alloc_fw_memory(ioc, newFwSize);
if (ioc->cached_fw == NULL)

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