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Staging: android: ion: duplicated clearing of sg_table 

Because sg_table is cleared in sg_alloc_table via memset we don't need to use
kzalloc to allocate sg_table.

Signed-off-by: Gioh Kim <gioh.kim@lge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gioh Kim 2014-04-25 08:24:24 +09:00 committed by Greg Kroah-Hartman
parent d7a33d74e9
commit b615201600
3 changed files with 4 additions and 4 deletions
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2
drivers/staging/android/ion/ion_carveout_heap.c
View File

@ -81,7 +81,7 @@ static int ion_carveout_heap_allocate(struct ion_heap *heap,
if (align > PAGE_SIZE)
return -EINVAL;
table = kzalloc(sizeof(struct sg_table), GFP_KERNEL);
table = kmalloc(sizeof(struct sg_table), GFP_KERNEL);
if (!table)
return -ENOMEM;
ret = sg_alloc_table(table, 1, GFP_KERNEL);

2
drivers/staging/android/ion/ion_chunk_heap.c
View File

@ -55,7 +55,7 @@ static int ion_chunk_heap_allocate(struct ion_heap *heap,
if (allocated_size > chunk_heap->size - chunk_heap->allocated)
return -ENOMEM;
table = kzalloc(sizeof(struct sg_table), GFP_KERNEL);
table = kmalloc(sizeof(struct sg_table), GFP_KERNEL);
if (!table)
return -ENOMEM;
ret = sg_alloc_table(table, num_chunks, GFP_KERNEL);

4
drivers/staging/android/ion/ion_system_heap.c
View File

@ -166,7 +166,7 @@ static int ion_system_heap_allocate(struct ion_heap *heap,
max_order = info->order;
i++;
}
table = kzalloc(sizeof(struct sg_table), GFP_KERNEL);
table = kmalloc(sizeof(struct sg_table), GFP_KERNEL);
if (!table)
goto err;
@ -356,7 +356,7 @@ static int ion_system_contig_heap_allocate(struct ion_heap *heap,
for (i = len >> PAGE_SHIFT; i < (1 << order); i++)
__free_page(page + i);
table = kzalloc(sizeof(struct sg_table), GFP_KERNEL);
table = kmalloc(sizeof(struct sg_table), GFP_KERNEL);
if (!table) {
ret = -ENOMEM;
goto out;