mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-02 07:04:24 +00:00
iommu/sun50i: Fix compile warnings
A few compile warnings show up when building this driver: CC drivers/iommu/sun50i-iommu.o drivers/iommu/sun50i-iommu.c: In function ‘sun50i_dte_get_page_table’: drivers/iommu/sun50i-iommu.c:486:16: warning: unused variable ‘flags’ [-Wunused-variable] 486 | unsigned long flags; | ^~~~~ drivers/iommu/sun50i-iommu.c: In function ‘sun50i_iommu_unmap’: drivers/iommu/sun50i-iommu.c:559:23: warning: unused variable ‘iommu’ [-Wunused-variable] 559 | struct sun50i_iommu *iommu = sun50i_domain->iommu; | ^~~~~ drivers/iommu/sun50i-iommu.c: In function ‘sun50i_iommu_probe_device’: drivers/iommu/sun50i-iommu.c:749:22: warning: unused variable ‘group’ [-Wunused-variable] 749 | struct iommu_group *group; | ^~~~~ Remove the unused variables. Signed-off-by: Joerg Roedel <jroedel@suse.de> Cc: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20200514124621.25999-1-joro@8bytes.org
This commit is contained in:
parent
4100b8c229
commit
ab785cfa59
1 changed files with 0 additions and 3 deletions
|
@ -483,7 +483,6 @@ static u32 *sun50i_dte_get_page_table(struct sun50i_iommu_domain *sun50i_domain,
|
||||||
dma_addr_t iova, gfp_t gfp)
|
dma_addr_t iova, gfp_t gfp)
|
||||||
{
|
{
|
||||||
struct sun50i_iommu *iommu = sun50i_domain->iommu;
|
struct sun50i_iommu *iommu = sun50i_domain->iommu;
|
||||||
unsigned long flags;
|
|
||||||
u32 *page_table;
|
u32 *page_table;
|
||||||
u32 *dte_addr;
|
u32 *dte_addr;
|
||||||
u32 old_dte;
|
u32 old_dte;
|
||||||
|
@ -556,7 +555,6 @@ static size_t sun50i_iommu_unmap(struct iommu_domain *domain, unsigned long iova
|
||||||
size_t size, struct iommu_iotlb_gather *gather)
|
size_t size, struct iommu_iotlb_gather *gather)
|
||||||
{
|
{
|
||||||
struct sun50i_iommu_domain *sun50i_domain = to_sun50i_domain(domain);
|
struct sun50i_iommu_domain *sun50i_domain = to_sun50i_domain(domain);
|
||||||
struct sun50i_iommu *iommu = sun50i_domain->iommu;
|
|
||||||
phys_addr_t pt_phys;
|
phys_addr_t pt_phys;
|
||||||
dma_addr_t pte_dma;
|
dma_addr_t pte_dma;
|
||||||
u32 *pte_addr;
|
u32 *pte_addr;
|
||||||
|
@ -746,7 +744,6 @@ static int sun50i_iommu_attach_device(struct iommu_domain *domain,
|
||||||
static struct iommu_device *sun50i_iommu_probe_device(struct device *dev)
|
static struct iommu_device *sun50i_iommu_probe_device(struct device *dev)
|
||||||
{
|
{
|
||||||
struct sun50i_iommu *iommu;
|
struct sun50i_iommu *iommu;
|
||||||
struct iommu_group *group;
|
|
||||||
|
|
||||||
iommu = sun50i_iommu_from_dev(dev);
|
iommu = sun50i_iommu_from_dev(dev);
|
||||||
if (!iommu)
|
if (!iommu)
|
||||||
|
|
Loading…
Reference in a new issue