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staging: rdma: hfi1: Prefer using BIT Macro 

Replace bit shifting on 1 with the BIT(x) Macro

The semantic patch used to find this is:
@@ int g; @@

-(1 << g)
+BIT(g)

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Amitoj Kaur Chawla 2015-10-16 22:09:08 +05:30 committed by Greg Kroah-Hartman
parent 0bfe513cac
commit d32cf44a62
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/rdma/hfi1/file_ops.c
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@ -508,7 +508,7 @@ static int hfi1_file_mmap(struct file *fp, struct vm_area_struct *vma)
case PIO_BUFS_SOP: case PIO_BUFS_SOP:
memaddr = ((dd->physaddr + TXE_PIO_SEND) + memaddr = ((dd->physaddr + TXE_PIO_SEND) +
/* chip pio base */ /* chip pio base */
(uctxt->sc->hw_context * (1 << 16))) + (uctxt->sc->hw_context * BIT(16))) +
/* 64K PIO space / ctxt */ /* 64K PIO space / ctxt */
(type == PIO_BUFS_SOP ? (type == PIO_BUFS_SOP ?
(TXE_PIO_SIZE / 2) : 0); /* sop? */ (TXE_PIO_SIZE / 2) : 0); /* sop? */