tree: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 1c9e4561f3b2afffcda007eae9d0ddd25525f50e
commit: fa44abcad042144651fa9cd0f698c7c40a59d60f [2145/2346] common: dma-mapping: introduce common remapping functions
config: make ARCH=mn10300 asb2364_defconfig
All error/warnings:
drivers/base/dma-mapping.c: In function 'dma_common_contiguous_remap':
>> drivers/base/dma-mapping.c:294:2: error: implicit declaration of function 'dma_common_pages_remap' [-Werror=implicit-function-declaration]
ptr = dma_common_pages_remap(pages, size, vm_flags, prot, caller);
^
>> drivers/base/dma-mapping.c:294:6: warning: assignment makes pointer from integer without a cast
ptr = dma_common_pages_remap(pages, size, vm_flags, prot, caller);
^
drivers/base/dma-mapping.c: At top level:
>> drivers/base/dma-mapping.c:305:7: error: conflicting types for 'dma_common_pages_remap'
void *dma_common_pages_remap(struct page **pages, size_t size,
^
drivers/base/dma-mapping.c:294:8: note: previous implicit declaration of 'dma_common_pages_remap' was here
ptr = dma_common_pages_remap(pages, size, vm_flags, prot, caller);
^
cc1: some warnings being treated as errors
vim +/dma_common_pages_remap +294 drivers/base/dma-mapping.c
288 if (!pages)
289 return NULL;
290
291 for (i = 0, pfn = page_to_pfn(page); i < (size >> PAGE_SHIFT); i++)
292 pages[i] = pfn_to_page(pfn + i);
293
> 294 ptr = dma_common_pages_remap(pages, size, vm_flags, prot, caller);
295
296 kfree(pages);
297
298 return ptr;
299 }
300
301 /*
302 * remaps an array of PAGE_SIZE pages into another vm_area
303 * Cannot be used in non-sleeping contexts
304 */
> 305 void *dma_common_pages_remap(struct page **pages, size_t size,
306 unsigned long vm_flags, pgprot_t prot,
307 const void *caller)
308 {
---
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