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iommu/amd: Remove unused fields from struct dma_ops_domain 

The list_head and target_dev members are not used anymore.
Remove them.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
hifive-unleashed-5.1
Joerg Roedel 2015-05-28 18:41:44 +02:00
parent 343e9cac9c
commit 2870b0a491
2 changed files with 0 additions and 9 deletions
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1
drivers/iommu/amd_iommu.c
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@ -1886,7 +1886,6 @@ static struct dma_ops_domain *dma_ops_domain_alloc(void)
goto free_dma_dom;
dma_dom->need_flush = false;
dma_dom->target_dev = 0xffff;
add_domain_to_list(&dma_dom->domain);

8
drivers/iommu/amd_iommu_types.h
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@ -446,8 +446,6 @@ struct aperture_range {
* Data container for a dma_ops specific protection domain
*/
struct dma_ops_domain {
struct list_head list;
/* generic protection domain information */
struct protection_domain domain;
@ -462,12 +460,6 @@ struct dma_ops_domain {
/* This will be set to true when TLB needs to be flushed */
bool need_flush;
/*
* if this is a preallocated domain, keep the device for which it was
* preallocated in this variable
*/
u16 target_dev;
};
/*