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Subject[PATCH] drivers: message: fusion: Simplify rounding
Date
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>
---
drivers/message/fusion/mptbase.c | 7 +------
drivers/message/fusion/mptctl.c | 7 +------
2 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index ebc0af7..10b16a1 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -3175,12 +3175,7 @@ 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 8a050e8..1004392 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -1749,12 +1749,7 @@ 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)
--
1.9.2


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