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author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2019-05-22 00:34:07 -0700 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-05-23 09:57:04 +0200 |
commit | d9e4d1e81d5d4b29059021485302cd9c442a2933 (patch) | |
tree | 57272784d6b27135baeca8ed59beba8ac9fb8b67 | |
parent | 6f7ccf980d74475374576812877f69136c17431b (diff) | |
download | barebox-d9e4d1e81d5d4b29059021485302cd9c442a2933.tar.gz barebox-d9e4d1e81d5d4b29059021485302cd9c442a2933.tar.xz |
usb: host: ehci: Drop needless assignments in ehci_submit_async()
Neither of those is necessary, since both will be overwritten further
down in the code.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | drivers/usb/host/ehci-hcd.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 7194a48c0f..03ab56b304 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -274,7 +274,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, uint32_t endpt, token, usbsts; uint32_t status; uint32_t c, toggle; - int ret = 0; + int ret; dev_dbg(ehci->dev, "pipe=%lx, buffer=%p, length=%d, req=%p\n", pipe, @@ -323,7 +323,6 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, qh->qt_next = cpu_to_hc32(QT_NEXT_TERMINATE); qh->qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE); - td = NULL; tdp = &qh->qt_next; toggle = |