[PATCH] Fix broken indentation in iommu_setup

No functional changes; only white space.

Signed-off-by: Andi Kleen <ak@suse.de>

diff --git a/arch/x86_64/kernel/pci-dma.c b/arch/x86_64/kernel/pci-dma.c
index 225e19941b67b853a23499e2609069b0964edba5..58be7929b4e2d8b65cde7f1ca620b1b64acdd870 100644 (file)
--- a/arch/x86_64/kernel/pci-dma.c
+++ b/arch/x86_64/kernel/pci-dma.c
@@ -248,58 +248,58 @@ EXPORT_SYMBOL(dma_set_mask);
 */
 __init int iommu_setup(char *p)
 {
-    iommu_merge = 1;
+       iommu_merge = 1;
 
        if (!p)
                return -EINVAL;
 
-    while (*p) {
-           if (!strncmp(p,"off",3))
-                   no_iommu = 1;
-           /* gart_parse_options has more force support */
-           if (!strncmp(p,"force",5))
-                   force_iommu = 1;
-           if (!strncmp(p,"noforce",7)) {
-                   iommu_merge = 0;
-                   force_iommu = 0;
-           }
-
-           if (!strncmp(p, "biomerge",8)) {
-                   iommu_bio_merge = 4096;
-                   iommu_merge = 1;
-                   force_iommu = 1;
-           }
-           if (!strncmp(p, "panic",5))
-                   panic_on_overflow = 1;
-           if (!strncmp(p, "nopanic",7))
-                   panic_on_overflow = 0;
-           if (!strncmp(p, "merge",5)) {
-                   iommu_merge = 1;
-                   force_iommu = 1;
-           }
-           if (!strncmp(p, "nomerge",7))
-                   iommu_merge = 0;
-           if (!strncmp(p, "forcesac",8))
-                   iommu_sac_force = 1;
-           if (!strncmp(p, "allowdac", 8))
-                   forbid_dac = 0;
-           if (!strncmp(p, "nodac", 5))
-                   forbid_dac = -1;
+       while (*p) {
+               if (!strncmp(p,"off",3))
+                       no_iommu = 1;
+               /* gart_parse_options has more force support */
+               if (!strncmp(p,"force",5))
+                       force_iommu = 1;
+               if (!strncmp(p,"noforce",7)) {
+                       iommu_merge = 0;
+                       force_iommu = 0;
+               }
+
+               if (!strncmp(p, "biomerge",8)) {
+                       iommu_bio_merge = 4096;
+                       iommu_merge = 1;
+                       force_iommu = 1;
+               }
+               if (!strncmp(p, "panic",5))
+                       panic_on_overflow = 1;
+               if (!strncmp(p, "nopanic",7))
+                       panic_on_overflow = 0;
+               if (!strncmp(p, "merge",5)) {
+                       iommu_merge = 1;
+                       force_iommu = 1;
+               }
+               if (!strncmp(p, "nomerge",7))
+                       iommu_merge = 0;
+               if (!strncmp(p, "forcesac",8))
+                       iommu_sac_force = 1;
+               if (!strncmp(p, "allowdac", 8))
+                       forbid_dac = 0;
+               if (!strncmp(p, "nodac", 5))
+                       forbid_dac = -1;
 
 #ifdef CONFIG_SWIOTLB
-           if (!strncmp(p, "soft",4))
-                   swiotlb = 1;
+               if (!strncmp(p, "soft",4))
+                       swiotlb = 1;
 #endif
 
 #ifdef CONFIG_IOMMU
-           gart_parse_options(p);
+               gart_parse_options(p);
 #endif
 
-           p += strcspn(p, ",");
-           if (*p == ',')
-                   ++p;
-    }
-    return 0;
+               p += strcspn(p, ",");
+               if (*p == ',')
+                       ++p;
+       }
+       return 0;
 }
 early_param("iommu", iommu_setup);