Commit d32cf44a authored Oct 16, 2015 by Amitoj Kaur Chawla Committed by Greg Kroah-Hartman Oct 16, 2015

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>

parent 0bfe513c

drivers/staging/rdma/hfi1/file_ops.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -508,7 +508,7 @@ static int hfi1_file_mmap(struct file fp, struct vm_area_struct vma)
		case PIO_BUFS_SOP:
		memaddr = ((dd->physaddr + TXE_PIO_SEND) +
		/* chip pio base */
		(uctxt->sc->hw_context * (1 << 16))) +
		(uctxt->sc->hw_context * BIT(16))) +
		/* 64K PIO space / ctxt */
		(type == PIO_BUFS_SOP ?
		(TXE_PIO_SIZE / 2) : 0); /* sop? */