diff options
| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2020-07-23 17:45:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-23 17:05:26 +0200 |
| commit | bcf87ea6e2d08eab75ba2aa53336a630421becfb (patch) | |
| tree | 2e9333f0726edeadc5633b13c58cf0b6d72407cc /drivers/usb/host/xhci-dbgcap.c | |
| parent | c9dd94385d48529da7a2eb88963883b8080e83d9 (diff) | |
xhci: dbc: Remove dbc_dma_free_coherent() wrapper
dbc_dma_free_coherent() takes struct xhci_hcd pointer as a parameter, but
does nothing more than calls dma_free_coherent().
Remove it and call dma_free_coherent() 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/20200723144530.9992-7-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-dbgcap.c')
| -rw-r--r-- | drivers/usb/host/xhci-dbgcap.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c index e8a2cbda135c..5bec36ed97c6 100644 --- a/drivers/usb/host/xhci-dbgcap.c +++ b/drivers/usb/host/xhci-dbgcap.c @@ -14,15 +14,6 @@ #include "xhci-trace.h" #include "xhci-dbgcap.h" -static inline void -dbc_dma_free_coherent(struct xhci_hcd *xhci, size_t size, - void *cpu_addr, dma_addr_t dma_handle) -{ - if (cpu_addr) - dma_free_coherent(xhci_to_hcd(xhci)->self.sysdev, - size, cpu_addr, dma_handle); -} - static u32 xhci_dbc_populate_strings(struct dbc_str_descs *strings) { struct usb_string_descriptor *s_desc; @@ -465,9 +456,8 @@ static void xhci_dbc_mem_cleanup(struct xhci_hcd *xhci) xhci_dbc_eps_exit(xhci); if (dbc->string) { - dbc_dma_free_coherent(xhci, - dbc->string_size, - dbc->string, dbc->string_dma); + dma_free_coherent(dbc->dev, dbc->string_size, + dbc->string, dbc->string_dma); dbc->string = NULL; } |