usb: host: oxu210hp: Fix a function name in comments

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

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20210925124920.1564-3-caihuoqing@baidu.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c
index 4300326b3730d6c0945d6a24c8e6accf6799d451..e82ff2a49672d0de2c06233d225f429be53d2d04 100644 (file)
--- a/drivers/usb/host/oxu210hp-hcd.c
+++ b/drivers/usb/host/oxu210hp-hcd.c
@@ -3131,7 +3131,7 @@ static int oxu_run(struct usb_hcd *hcd)
        /* hcc_params controls whether oxu->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