[SPARC]: BUG_ON() Conversion in arch/sparc/kernel/ioport.c

[powerpc.git] / arch / sparc / kernel / ioport.c

diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index d39c9f2..460f72e 100644 (file)
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -217,7 +217,7 @@ static void _sparc_free_io(struct resource *res)
        unsigned long plen;
 
        plen = res->end - res->start + 1;
-       if ((plen & (PAGE_SIZE-1)) != 0) BUG();
+       BUG_ON((plen & (PAGE_SIZE-1)) != 0);
        sparc_unmapiorange(res->start, plen);
        release_resource(res);
 }
@@ -512,8 +512,7 @@ void pci_free_consistent(struct pci_dev *pdev, size_t n, void *p, dma_addr_t ba)
 dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr, size_t size,
     int direction)
 {
-       if (direction == PCI_DMA_NONE)
-               BUG();
+       BUG_ON(direction == PCI_DMA_NONE);
        /* IIep is write-through, not flushing. */
        return virt_to_phys(ptr);
 }
@@ -528,8 +527,7 @@ dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr, size_t size,
 void pci_unmap_single(struct pci_dev *hwdev, dma_addr_t ba, size_t size,
     int direction)
 {
-       if (direction == PCI_DMA_NONE)
-               BUG();
+       BUG_ON(direction == PCI_DMA_NONE);
        if (direction != PCI_DMA_TODEVICE) {
                mmu_inval_dma_area((unsigned long)phys_to_virt(ba),
                    (size + PAGE_SIZE-1) & PAGE_MASK);
@@ -542,8 +540,7 @@ void pci_unmap_single(struct pci_dev *hwdev, dma_addr_t ba, size_t size,
 dma_addr_t pci_map_page(struct pci_dev *hwdev, struct page *page,
                        unsigned long offset, size_t size, int direction)
 {
-       if (direction == PCI_DMA_NONE)
-               BUG();
+       BUG_ON(direction == PCI_DMA_NONE);
        /* IIep is write-through, not flushing. */
        return page_to_phys(page) + offset;
 }
@@ -551,8 +548,7 @@ dma_addr_t pci_map_page(struct pci_dev *hwdev, struct page *page,
 void pci_unmap_page(struct pci_dev *hwdev,
                        dma_addr_t dma_address, size_t size, int direction)
 {
-       if (direction == PCI_DMA_NONE)
-               BUG();
+       BUG_ON(direction == PCI_DMA_NONE);
        /* mmu_inval_dma_area XXX */
 }
 
@@ -576,11 +572,10 @@ int pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg, int nents,
 {
        int n;
 
-       if (direction == PCI_DMA_NONE)
-               BUG();
+       BUG_ON(direction == PCI_DMA_NONE);
        /* IIep is write-through, not flushing. */
        for (n = 0; n < nents; n++) {
-               if (page_address(sg->page) == NULL) BUG();
+               BUG_ON(page_address(sg->page) == NULL);
                sg->dvma_address = virt_to_phys(page_address(sg->page));
                sg->dvma_length = sg->length;
                sg++;
@@ -597,11 +592,10 @@ void pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg, int nents,
 {
        int n;
 
-       if (direction == PCI_DMA_NONE)
-               BUG();
+       BUG_ON(direction == PCI_DMA_NONE);
        if (direction != PCI_DMA_TODEVICE) {
                for (n = 0; n < nents; n++) {
-                       if (page_address(sg->page) == NULL) BUG();
+                       BUG_ON(page_address(sg->page) == NULL);
                        mmu_inval_dma_area(
                            (unsigned long) page_address(sg->page),
                            (sg->length + PAGE_SIZE-1) & PAGE_MASK);
@@ -622,8 +616,7 @@ void pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg, int nents,
  */
 void pci_dma_sync_single_for_cpu(struct pci_dev *hwdev, dma_addr_t ba, size_t size, int direction)
 {
-       if (direction == PCI_DMA_NONE)
-               BUG();
+       BUG_ON(direction == PCI_DMA_NONE);
        if (direction != PCI_DMA_TODEVICE) {
                mmu_inval_dma_area((unsigned long)phys_to_virt(ba),
                    (size + PAGE_SIZE-1) & PAGE_MASK);
@@ -632,8 +625,7 @@ void pci_dma_sync_single_for_cpu(struct pci_dev *hwdev, dma_addr_t ba, size_t si
 
 void pci_dma_sync_single_for_device(struct pci_dev *hwdev, dma_addr_t ba, size_t size, int direction)
 {
-       if (direction == PCI_DMA_NONE)
-               BUG();
+       BUG_ON(direction == PCI_DMA_NONE);
        if (direction != PCI_DMA_TODEVICE) {
                mmu_inval_dma_area((unsigned long)phys_to_virt(ba),
                    (size + PAGE_SIZE-1) & PAGE_MASK);
@@ -650,11 +642,10 @@ void pci_dma_sync_sg_for_cpu(struct pci_dev *hwdev, struct scatterlist *sg, int
 {
        int n;
 
-       if (direction == PCI_DMA_NONE)
-               BUG();
+       BUG_ON(direction == PCI_DMA_NONE);
        if (direction != PCI_DMA_TODEVICE) {
                for (n = 0; n < nents; n++) {
-                       if (page_address(sg->page) == NULL) BUG();
+                       BUG_ON(page_address(sg->page) == NULL);
                        mmu_inval_dma_area(
                            (unsigned long) page_address(sg->page),
                            (sg->length + PAGE_SIZE-1) & PAGE_MASK);
@@ -667,11 +658,10 @@ void pci_dma_sync_sg_for_device(struct pci_dev *hwdev, struct scatterlist *sg, i
 {
        int n;
 
-       if (direction == PCI_DMA_NONE)
-               BUG();
+       BUG_ON(direction == PCI_DMA_NONE);
        if (direction != PCI_DMA_TODEVICE) {
                for (n = 0; n < nents; n++) {
-                       if (page_address(sg->page) == NULL) BUG();
+                       BUG_ON(page_address(sg->page) == NULL);
                        mmu_inval_dma_area(
                            (unsigned long) page_address(sg->page),
                            (sg->length + PAGE_SIZE-1) & PAGE_MASK);