This patch removes the to_pci_dev() conversion performed to generic struct
device since it is not actually useful (the pointer to the generic device
can be used directly rather through a conversion to pci_dev) and it is pci
bus specific.
Signed-off-by: Xenia Ragiadakou <burzalodowa@xxxxxxxxx>
---
drivers/usb/host/xhci-mem.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 6dc5c8b..f201990 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -432,10 +432,10 @@ static void xhci_free_stream_ctx(struct xhci_hcd *xhci,
unsigned int num_stream_ctxs,
struct xhci_stream_ctx *stream_ctx, dma_addr_t dma)
{
- struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
+ struct device *dev = xhci_to_hcd(xhci)->self.controller;
if (num_stream_ctxs > MEDIUM_STREAM_ARRAY_SIZE)
- dma_free_coherent(&pdev->dev,
+ dma_free_coherent(dev,
sizeof(struct xhci_stream_ctx)*num_stream_ctxs,
stream_ctx, dma);
else if (num_stream_ctxs <= SMALL_STREAM_ARRAY_SIZE)
@@ -460,10 +460,10 @@ static struct xhci_stream_ctx *xhci_alloc_stream_ctx(struct xhci_hcd *xhci,
unsigned int num_stream_ctxs, dma_addr_t *dma,
gfp_t mem_flags)
{
- struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
+ struct device *dev = xhci_to_hcd(xhci)->self.controller;
if (num_stream_ctxs > MEDIUM_STREAM_ARRAY_SIZE)
- return dma_alloc_coherent(&pdev->dev,
+ return dma_alloc_coherent(dev,
sizeof(struct xhci_stream_ctx)*num_stream_ctxs,
dma, mem_flags);
else if (num_stream_ctxs <= SMALL_STREAM_ARRAY_SIZE)
@@ -1615,7 +1615,7 @@ static void scratchpad_free(struct xhci_hcd *xhci)
{
int num_sp;
int i;
- struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
+ struct device *dev = xhci_to_hcd(xhci)->self.controller;
if (!xhci->scratchpad)
return;
@@ -1623,13 +1623,13 @@ static void scratchpad_free(struct xhci_hcd *xhci)
num_sp = HCS_MAX_SCRATCHPAD(xhci->hcs_params2);
for (i = 0; i < num_sp; i++) {
- dma_free_coherent(&pdev->dev, xhci->page_size,
+ dma_free_coherent(dev, xhci->page_size,
xhci->scratchpad->sp_buffers[i],
xhci->scratchpad->sp_dma_buffers[i]);
}
kfree(xhci->scratchpad->sp_dma_buffers);
kfree(xhci->scratchpad->sp_buffers);
- dma_free_coherent(&pdev->dev, num_sp * sizeof(u64),
+ dma_free_coherent(dev, num_sp * sizeof(u64),
xhci->scratchpad->sp_array,
xhci->scratchpad->sp_dma);
kfree(xhci->scratchpad);
@@ -1691,7 +1691,7 @@ void xhci_free_command(struct xhci_hcd *xhci,
void xhci_mem_cleanup(struct xhci_hcd *xhci)
{
- struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
+ struct device *dev = xhci_to_hcd(xhci)->self.controller;
struct dev_info *dev_info, *next;
struct xhci_cd *cur_cd, *next_cd;
unsigned long flags;
@@ -1701,7 +1701,7 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
/* Free the Event Ring Segment Table and the actual Event Ring */
size = sizeof(struct xhci_erst_entry)*(xhci->erst.num_entries);
if (xhci->erst.entries)
- dma_free_coherent(&pdev->dev, size,
+ dma_free_coherent(dev, size,
xhci->erst.entries, xhci->erst.erst_dma_addr);
xhci->erst.entries = NULL;
xhci_dbg_trace(xhci, trace_xhci_dbg_init, "Freed ERST");
@@ -1749,7 +1749,7 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
"Freed medium stream array pool");
if (xhci->dcbaa)
- dma_free_coherent(&pdev->dev, sizeof(*xhci->dcbaa),
+ dma_free_coherent(dev, sizeof(*xhci->dcbaa),
xhci->dcbaa, xhci->dcbaa->dma);
xhci->dcbaa = NULL;
--
1.8.3.4
--
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