diff options
author | Paul Bolle <pebolle@tiscali.nl> | 2013-02-21 06:39:44 -0500 |
---|---|---|
committer | James Bottomley <JBottomley@Parallels.com> | 2013-02-24 04:38:10 -0500 |
commit | 98f99a8ac8d92fef74b61e8dd25df934afbbf843 (patch) | |
tree | 65e57c8517cdccaf9c2eeb327989af31a09e2ca5 /drivers/scsi | |
parent | bcc48ffa4beb0db52bdca42dc3e5ce765c2ed8b5 (diff) |
[SCSI] aacraid: suppress two GCC warnings
Building src.o for a 32 bit system triggers two GCC warnings:
drivers/scsi/aacraid/src.c: In function ‘aac_src_deliver_message’:
drivers/scsi/aacraid/src.c:410:3: warning: right shift count >= width of type [enabled by default]
drivers/scsi/aacraid/src.c:434:2: warning: right shift count >= width of type [enabled by default]
These warnings are caused by a right shift of 32. Use upper_32_bits() to
suppress them.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Cc: Mahesh Rajashekhara <Mahesh_Rajashekhara@pmc-sierra.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/aacraid/src.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index 3b021ec63255..e2e349204e7d 100644 --- a/drivers/scsi/aacraid/src.c +++ b/drivers/scsi/aacraid/src.c | |||
@@ -407,7 +407,7 @@ static int aac_src_deliver_message(struct fib *fib) | |||
407 | fib->hw_fib_va->header.StructType = FIB_MAGIC2; | 407 | fib->hw_fib_va->header.StructType = FIB_MAGIC2; |
408 | fib->hw_fib_va->header.SenderFibAddress = (u32)address; | 408 | fib->hw_fib_va->header.SenderFibAddress = (u32)address; |
409 | fib->hw_fib_va->header.u.TimeStamp = 0; | 409 | fib->hw_fib_va->header.u.TimeStamp = 0; |
410 | BUG_ON((u32)(address >> 32) != 0L); | 410 | BUG_ON(upper_32_bits(address) != 0L); |
411 | address |= fibsize; | 411 | address |= fibsize; |
412 | } else { | 412 | } else { |
413 | /* Calculate the amount to the fibsize bits */ | 413 | /* Calculate the amount to the fibsize bits */ |
@@ -431,7 +431,7 @@ static int aac_src_deliver_message(struct fib *fib) | |||
431 | address |= fibsize; | 431 | address |= fibsize; |
432 | } | 432 | } |
433 | 433 | ||
434 | src_writel(dev, MUnit.IQ_H, (address >> 32) & 0xffffffff); | 434 | src_writel(dev, MUnit.IQ_H, upper_32_bits(address) & 0xffffffff); |
435 | src_writel(dev, MUnit.IQ_L, address & 0xffffffff); | 435 | src_writel(dev, MUnit.IQ_L, address & 0xffffffff); |
436 | 436 | ||
437 | return 0; | 437 | return 0; |