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usb: host: xhci: using correct specification chapter reference for DCBAAP

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Using correct specification chapter reference for DCBAAP
(Device Context Base Address Array Pointer).

Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Chen 2017-04-19 16:55:50 +03:00 committed by Greg Kroah-Hartman
parent 77d45b4500
commit 724e882dae
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/host/xhci-mem.c
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@ -2431,7 +2431,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
writel(val, &xhci->op_regs->config_reg);
/*
* Section 5.4.8 - doorbell array must be
* xHCI section 5.4.6 - doorbell array must be
* "physically contiguous and 64-byte (cache line) aligned".
*/
xhci->dcbaa = dma_alloc_coherent(dev, sizeof(*xhci->dcbaa), &dma,