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Commit efb4df82 authored by Randy Dunlap's avatar Randy Dunlap Committed by Greg Kroah-Hartman
Browse files

driver core: fix dma-buf.c kernel-doc warnings 



Fix kernel-doc warnings in dma-buf.c:

Warning(drivers/base/dma-buf.c:305): No description found for parameter 'dmabuf'
Warning(drivers/base/dma-buf.c:305): Excess function parameter 'dma_buf' description in 'dma_buf_begin_cpu_access'
Warning(drivers/base/dma-buf.c:332): No description found for parameter 'dmabuf'
Warning(drivers/base/dma-buf.c:332): Excess function parameter 'dma_buf' description in 'dma_buf_end_cpu_access'
Warning(drivers/base/dma-buf.c:350): No description found for parameter 'dmabuf'
Warning(drivers/base/dma-buf.c:350): Excess function parameter 'dma_buf' description in 'dma_buf_kmap_atomic'
Warning(drivers/base/dma-buf.c:367): No description found for parameter 'dmabuf'
Warning(drivers/base/dma-buf.c:367): Excess function parameter 'dma_buf' description in 'dma_buf_kunmap_atomic'
Warning(drivers/base/dma-buf.c:385): No description found for parameter 'dmabuf'
Warning(drivers/base/dma-buf.c:385): Excess function parameter 'dma_buf' description in 'dma_buf_kmap'
Warning(drivers/base/dma-buf.c:402): No description found for parameter 'dmabuf'
Warning(drivers/base/dma-buf.c:402): Excess function parameter 'dma_buf' description in 'dma_buf_kunmap'

Signed-off-by: default avatarRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0d4e293c

drivers/base/dma-buf.c

+6 −6
Original line number Diff line number Diff line
@@ -293,7 +293,7 @@ EXPORT_SYMBOL_GPL(dma_buf_unmap_attachment); 
 * cpu in the kernel context. Calls begin_cpu_access to allow exporter-specific

 * preparations. Coherency is only guaranteed in the specified range for the

 * specified access direction.

 * @dma_buf:	[in]	buffer to prepare cpu access for.

 * @dmabuf:	[in]	buffer to prepare cpu access for.

 * @start:	[in]	start of range for cpu access.

 * @len:	[in]	length of range for cpu access.

 * @direction:	[in]	length of range for cpu access.
@@ -320,7 +320,7 @@ EXPORT_SYMBOL_GPL(dma_buf_begin_cpu_access); 
 * cpu in the kernel context. Calls end_cpu_access to allow exporter-specific

 * actions. Coherency is only guaranteed in the specified range for the

 * specified access direction.

 * @dma_buf:	[in]	buffer to complete cpu access for.

 * @dmabuf:	[in]	buffer to complete cpu access for.

 * @start:	[in]	start of range for cpu access.

 * @len:	[in]	length of range for cpu access.

 * @direction:	[in]	length of range for cpu access.
@@ -340,7 +340,7 @@ EXPORT_SYMBOL_GPL(dma_buf_end_cpu_access); 
/**

 * dma_buf_kmap_atomic - Map a page of the buffer object into kernel address

 * space. The same restrictions as for kmap_atomic and friends apply.

 * @dma_buf:	[in]	buffer to map page from.

 * @dmabuf:	[in]	buffer to map page from.

 * @page_num:	[in]	page in PAGE_SIZE units to map.

 *

 * This call must always succeed, any necessary preparations that might fail
@@ -356,7 +356,7 @@ EXPORT_SYMBOL_GPL(dma_buf_kmap_atomic); 


/**

 * dma_buf_kunmap_atomic - Unmap a page obtained by dma_buf_kmap_atomic.

 * @dma_buf:	[in]	buffer to unmap page from.

 * @dmabuf:	[in]	buffer to unmap page from.

 * @page_num:	[in]	page in PAGE_SIZE units to unmap.

 * @vaddr:	[in]	kernel space pointer obtained from dma_buf_kmap_atomic.

 *
@@ -375,7 +375,7 @@ EXPORT_SYMBOL_GPL(dma_buf_kunmap_atomic); 
/**

 * dma_buf_kmap - Map a page of the buffer object into kernel address space. The

 * same restrictions as for kmap and friends apply.

 * @dma_buf:	[in]	buffer to map page from.

 * @dmabuf:	[in]	buffer to map page from.

 * @page_num:	[in]	page in PAGE_SIZE units to map.

 *

 * This call must always succeed, any necessary preparations that might fail
@@ -391,7 +391,7 @@ EXPORT_SYMBOL_GPL(dma_buf_kmap); 


/**

 * dma_buf_kunmap - Unmap a page obtained by dma_buf_kmap.

 * @dma_buf:	[in]	buffer to unmap page from.

 * @dmabuf:	[in]	buffer to unmap page from.

 * @page_num:	[in]	page in PAGE_SIZE units to unmap.

 * @vaddr:	[in]	kernel space pointer obtained from dma_buf_kmap.

 *