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authorJiri Kosina <jkosina@suse.cz>2008-08-18 20:13:55 -0400
committerIngo Molnar <mingo@elte.hu>2008-08-18 20:16:24 -0400
commit8a7c5ef3ba8cca8f9c4f91ddef3d081f517914ae (patch)
treee3df64c8761f6c400a838d8d9a39e1fbc22e19f5 /arch/x86/kernel/amd_iommu.c
parenta7f5aaf36ded825477c4d7167cc6eb1bcdc63191 (diff)
x86 iommu: remove unneeded parenthesis
The parenthesis in __iommu_queue_command() are not needed when assigning into 'target' variable. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/amd_iommu.c')
-rw-r--r--arch/x86/kernel/amd_iommu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index de39e1f2ede5..69b4d060b21c 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -65,7 +65,7 @@ static int __iommu_queue_command(struct amd_iommu *iommu, struct iommu_cmd *cmd)
65 u8 *target; 65 u8 *target;
66 66
67 tail = readl(iommu->mmio_base + MMIO_CMD_TAIL_OFFSET); 67 tail = readl(iommu->mmio_base + MMIO_CMD_TAIL_OFFSET);
68 target = (iommu->cmd_buf + tail); 68 target = iommu->cmd_buf + tail;
69 memcpy_toio(target, cmd, sizeof(*cmd)); 69 memcpy_toio(target, cmd, sizeof(*cmd));
70 tail = (tail + sizeof(*cmd)) % iommu->cmd_buf_size; 70 tail = (tail + sizeof(*cmd)) % iommu->cmd_buf_size;
71 head = readl(iommu->mmio_base + MMIO_CMD_HEAD_OFFSET); 71 head = readl(iommu->mmio_base + MMIO_CMD_HEAD_OFFSET);