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Commit 8a7c5ef3 authored by Jiri Kosina's avatar Jiri Kosina Committed by Ingo Molnar
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x86 iommu: remove unneeded parenthesis 



The parenthesis in __iommu_queue_command() are not needed when assigning
into 'target' variable.

Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent a7f5aaf3

arch/x86/kernel/amd_iommu.c

+1 −1
Original line number Diff line number Diff line
@@ -65,7 +65,7 @@ static int __iommu_queue_command(struct amd_iommu *iommu, struct iommu_cmd *cmd) 
	u8 *target;



	tail = readl(iommu->mmio_base + MMIO_CMD_TAIL_OFFSET);

	target = (iommu->cmd_buf + tail);

	target = iommu->cmd_buf + tail;

	memcpy_toio(target, cmd, sizeof(*cmd));

	tail = (tail + sizeof(*cmd)) % iommu->cmd_buf_size;

	head = readl(iommu->mmio_base + MMIO_CMD_HEAD_OFFSET);