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| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2019-05-22 00:34:12 -0700 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-05-23 09:57:04 +0200 |
| commit | 26784955c3ee32b11ebdb6718b4b70156bbe96c8 (patch) | |
| tree | bfeda09134ac228c30bb0ce5c9631c44cb013c33 /drivers/usb | |
| parent | ce3c754e7374cd83be1b88b386da1e9fb6b606f4 (diff) | |
| download | barebox-26784955c3ee32b11ebdb6718b4b70156bbe96c8.tar.gz barebox-26784955c3ee32b11ebdb6718b4b70156bbe96c8.tar.xz | |
usb: host: ehci: Treat ehci->qh_list as an array
Since ehci->qh_list is an array, convert the code to use
ehci->qh_list[0] to access its first element to make things a bit more
clear. No functional change intended.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 11c34d8a26..bd033c23cc 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -839,13 +839,14 @@ static int ehci_init(struct usb_host *host) return ret; } - ehci->qh_list->qh_link = cpu_to_hc32((uint32_t)ehci->qh_list | QH_LINK_TYPE_QH); - ehci->qh_list->qh_endpt1 = cpu_to_hc32(QH_ENDPT1_H(1) | - QH_ENDPT1_EPS(USB_SPEED_HIGH)); - ehci->qh_list->qh_curtd = cpu_to_hc32(QT_NEXT_TERMINATE); - ehci->qh_list->qt_next = cpu_to_hc32(QT_NEXT_TERMINATE); - ehci->qh_list->qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE); - ehci->qh_list->qt_token = cpu_to_hc32(QT_TOKEN_STATUS_HALTED); + ehci->qh_list[0].qh_link = cpu_to_hc32((uint32_t)&ehci->qh_list[0] | + QH_LINK_TYPE_QH); + ehci->qh_list[0].qh_endpt1 = cpu_to_hc32(QH_ENDPT1_H(1) | + QH_ENDPT1_EPS(USB_SPEED_HIGH)); + ehci->qh_list[0].qh_curtd = cpu_to_hc32(QT_NEXT_TERMINATE); + ehci->qh_list[0].qt_next = cpu_to_hc32(QT_NEXT_TERMINATE); + ehci->qh_list[0].qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE); + ehci->qh_list[0].qt_token = cpu_to_hc32(QT_TOKEN_STATUS_HALTED); /* Set async. queue head pointer. */ ehci_writel(&ehci->hcor->or_asynclistaddr, (uint32_t)ehci->qh_list); |