Commit f0ca3e87 authored by Phong Tran's avatar Phong Tran Committed by Greg Kroah-Hartman
Browse files

staging: android: ion: ion_cma_heap.c: Fix checkpatch warning 



This patch fix coding style:

- Remove "fail memory allocation" waring
- Remove return of void function

Tested by compilation only

Signed-off-by: default avatarPhong Tran <tranmanphong@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bc0c9da5

drivers/staging/android/ion/ion_cma_heap.c

+2 −7
Original line number Diff line number Diff line
@@ -76,10 +76,8 @@ static int ion_cma_allocate(struct ion_heap *heap, struct ion_buffer *buffer, 
		return -EINVAL;



	info = kzalloc(sizeof(struct ion_cma_buffer_info), GFP_KERNEL);

	if (!info) {

		dev_err(dev, "Can't allocate buffer info\n");

	if (!info)

		return ION_CMA_ALLOCATE_FAILED;

	}



	info->cpu_addr = dma_alloc_coherent(dev, len, &(info->handle),

						GFP_HIGHUSER | __GFP_ZERO);
@@ -90,10 +88,8 @@ static int ion_cma_allocate(struct ion_heap *heap, struct ion_buffer *buffer, 
	}



	info->table = kmalloc(sizeof(struct sg_table), GFP_KERNEL);

	if (!info->table) {

		dev_err(dev, "Fail to allocate sg table\n");

	if (!info->table)

		goto free_mem;

	}



	if (ion_cma_get_sgtable

	    (dev, info->table, info->cpu_addr, info->handle, len))
@@ -155,7 +151,6 @@ static struct sg_table *ion_cma_heap_map_dma(struct ion_heap *heap, 
static void ion_cma_heap_unmap_dma(struct ion_heap *heap,

				   struct ion_buffer *buffer)

{

	return;

}



static int ion_cma_mmap(struct ion_heap *mapper, struct ion_buffer *buffer,