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usb: host: xhci: fix a comment typo in xhci_mem_init()

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It should be Device Context, not doorbell.

Signed-off-by: Linyu Yuan <quic_linyyuan@quicinc.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20220303110903.1662404-7-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Linyu Yuan
2022-03-03 13:09:00 +02:00
committed by Greg Kroah-Hartman
parent 81720ec532
commit ddfaee6255
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/host/xhci-mem.c
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@@ -2417,7 +2417,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
writel(val, &xhci->op_regs->config_reg);
/*
* xHCI section 5.4.6 - doorbell array must be
* xHCI section 5.4.6 - Device Context array must be
* "physically contiguous and 64-byte (cache line) aligned".
*/
xhci->dcbaa = dma_alloc_coherent(dev, sizeof(*xhci->dcbaa), &dma,