From 98f99a8ac8d92fef74b61e8dd25df934afbbf843 Mon Sep 17 00:00:00 2001 From: Paul Bolle Date: Thu, 21 Feb 2013 12:39:44 +0100 Subject: [SCSI] aacraid: suppress two GCC warnings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Cc: Mahesh Rajashekhara Signed-off-by: James Bottomley diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index 3b021ec..e2e3492 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) fib->hw_fib_va->header.StructType = FIB_MAGIC2; fib->hw_fib_va->header.SenderFibAddress = (u32)address; fib->hw_fib_va->header.u.TimeStamp = 0; - BUG_ON((u32)(address >> 32) != 0L); + BUG_ON(upper_32_bits(address) != 0L); address |= fibsize; } else { /* Calculate the amount to the fibsize bits */ @@ -431,7 +431,7 @@ static int aac_src_deliver_message(struct fib *fib) address |= fibsize; } - src_writel(dev, MUnit.IQ_H, (address >> 32) & 0xffffffff); + src_writel(dev, MUnit.IQ_H, upper_32_bits(address) & 0xffffffff); src_writel(dev, MUnit.IQ_L, address & 0xffffffff); return 0; -- cgit v0.10.2