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author | Antony Pavlov <antonynpavlov@gmail.com> | 2011-10-26 12:25:40 +0400 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-10-26 13:53:13 +0200 |
commit | 1487daabf92f63e5993afe829c574acbda189b71 (patch) | |
tree | d7b7f0836c316c7a06e18d56211f76e19d18b277 | |
parent | dac6e90115de9b47295fc5289a26f686bcae4d35 (diff) | |
download | barebox-1487daabf92f63e5993afe829c574acbda189b71.tar.gz barebox-1487daabf92f63e5993afe829c574acbda189b71.tar.xz |
usb: ehci-hcd.c: fix 'value computed is not used' warning
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | drivers/usb/host/ehci-hcd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 72f1c14359..81e3a42539 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -714,7 +714,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, goto unknown; } /* unblock posted writes */ - ehci_readl(&ehci->hcor->or_usbcmd); + (void) ehci_readl(&ehci->hcor->or_usbcmd); break; case USB_REQ_CLEAR_FEATURE | ((USB_DIR_OUT | USB_RT_PORT) << 8): reg = ehci_readl(status_reg); @@ -743,7 +743,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, } ehci_writel(status_reg, reg); /* unblock posted write */ - ehci_readl(&ehci->hcor->or_usbcmd); + (void) ehci_readl(&ehci->hcor->or_usbcmd); break; default: debug("Unknown request\n"); |