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authorAndrey Smirnov <andrew.smirnov@gmail.com>2019-05-22 00:34:07 -0700
committerSascha Hauer <s.hauer@pengutronix.de>2019-05-23 09:57:04 +0200
commitd9e4d1e81d5d4b29059021485302cd9c442a2933 (patch)
tree57272784d6b27135baeca8ed59beba8ac9fb8b67
parent6f7ccf980d74475374576812877f69136c17431b (diff)
downloadbarebox-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.c3
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 =