Commit 1cd27268 authored by Cai Huoqing's avatar Cai Huoqing Committed by Greg Kroah-Hartman
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usb: ehci: Fix a function name in comments 



Use dma_map_single() instead of pci_map_single(),
because only dma_map_single() is called here.

Acked-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarCai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20210925124920.1564-1-caihuoqing@baidu.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 89e84f94

drivers/usb/host/ehci-hcd.c

+1 −1
Original line number Diff line number Diff line
@@ -588,7 +588,7 @@ static int ehci_run (struct usb_hcd *hcd) 
	 * hcc_params controls whether ehci->regs->segment must (!!!)

	 * be used; it constrains QH/ITD/SITD and QTD locations.

	 * dma_pool consistent memory always uses segment zero.

	 * streaming mappings for I/O buffers, like pci_map_single(),

	 * streaming mappings for I/O buffers, like dma_map_single(),

	 * can return segments above 4GB, if the device allows.

	 *

	 * NOTE:  the dma mask is visible through dev->dma_mask, so