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xhci: dbc: Don't pass the xhci pointer as a parameter to xhci_dbc_init_context()

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xhci_dbc_init_context() no longer needs the struct xhci_hcd pointer.
Pass the dbc pointer directly instead.

No functional changes
This change helps decoupling xhci and DbC

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20200723144530.9992-11-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mathias Nyman 2020-07-23 17:45:13 +03:00 committed by Greg Kroah-Hartman
parent 7cd6312e09
commit 1da49a26af
1 changed files with 2 additions and 4 deletions
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6
drivers/usb/host/xhci-dbgcap.c
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@ -63,16 +63,14 @@ static u32 xhci_dbc_populate_strings(struct dbc_str_descs *strings)
return string_length;
}
static void xhci_dbc_init_contexts(struct xhci_hcd *xhci, u32 string_length)
static void xhci_dbc_init_contexts(struct xhci_dbc *dbc, u32 string_length)
{
struct xhci_dbc *dbc;
struct dbc_info_context *info;
struct xhci_ep_ctx *ep_ctx;
u32 dev_info;
dma_addr_t deq, dma;
unsigned int max_burst;
dbc = xhci->dbc;
if (!dbc)
return;
@ -421,7 +419,7 @@ static int xhci_dbc_mem_init(struct xhci_hcd *xhci, gfp_t flags)
/* Setup strings and contexts: */
string_length = xhci_dbc_populate_strings(dbc->string);
xhci_dbc_init_contexts(xhci, string_length);
xhci_dbc_init_contexts(dbc, string_length);
xhci_dbc_eps_init(xhci);
dbc->state = DS_INITIALIZED;