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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-13 12:00:02 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-13 12:00:02 -0800
commita2013a13e68354e0c8f3696b69701803e13fb737 (patch)
treea7e1da6bfad1aa2afd83f401874d606269ce90b4 /arch/alpha/kernel
parentdadfab4873256d2145640c0ce468fcbfb48977fe (diff)
parent106f9d9337f65bd428c0c79f650e3489e458d771 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial branch from Jiri Kosina: "Usual stuff -- comment/printk typo fixes, documentation updates, dead code elimination." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) HOWTO: fix double words typo x86 mtrr: fix comment typo in mtrr_bp_init propagate name change to comments in kernel source doc: Update the name of profiling based on sysfs treewide: Fix typos in various drivers treewide: Fix typos in various Kconfig wireless: mwifiex: Fix typo in wireless/mwifiex driver messages: i2o: Fix typo in messages/i2o scripts/kernel-doc: check that non-void fcts describe their return value Kernel-doc: Convention: Use a "Return" section to describe return values radeon: Fix typo and copy/paste error in comments doc: Remove unnecessary declarations from Documentation/accounting/getdelays.c various: Fix spelling of "asynchronous" in comments. Fix misspellings of "whether" in comments. eisa: Fix spelling of "asynchronous". various: Fix spelling of "registered" in comments. doc: fix quite a few typos within Documentation target: iscsi: fix comment typos in target/iscsi drivers treewide: fix typo of "suport" in various comments and Kconfig treewide: fix typo of "suppport" in various comments ...
Diffstat (limited to 'arch/alpha/kernel')
-rw-r--r--arch/alpha/kernel/pci_iommu.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 3f844d26d2c..a21d0ab3b19 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -354,8 +354,7 @@ static dma_addr_t alpha_pci_map_page(struct device *dev, struct page *page,
struct pci_dev *pdev = alpha_gendev_to_pci(dev);
int dac_allowed;
- if (dir == PCI_DMA_NONE)
- BUG();
+ BUG_ON(dir == PCI_DMA_NONE);
dac_allowed = pdev ? pci_dac_dma_supported(pdev, pdev->dma_mask) : 0;
return pci_map_single_1(pdev, (char *)page_address(page) + offset,
@@ -378,8 +377,7 @@ static void alpha_pci_unmap_page(struct device *dev, dma_addr_t dma_addr,
struct pci_iommu_arena *arena;
long dma_ofs, npages;
- if (dir == PCI_DMA_NONE)
- BUG();
+ BUG_ON(dir == PCI_DMA_NONE);
if (dma_addr >= __direct_map_base
&& dma_addr < __direct_map_base + __direct_map_size) {
@@ -662,8 +660,7 @@ static int alpha_pci_map_sg(struct device *dev, struct scatterlist *sg,
dma_addr_t max_dma;
int dac_allowed;
- if (dir == PCI_DMA_NONE)
- BUG();
+ BUG_ON(dir == PCI_DMA_NONE);
dac_allowed = dev ? pci_dac_dma_supported(pdev, pdev->dma_mask) : 0;
@@ -742,8 +739,7 @@ static void alpha_pci_unmap_sg(struct device *dev, struct scatterlist *sg,
dma_addr_t max_dma;
dma_addr_t fbeg, fend;
- if (dir == PCI_DMA_NONE)
- BUG();
+ BUG_ON(dir == PCI_DMA_NONE);
if (! alpha_mv.mv_pci_tbi)
return;