diff options
| author | Kumar Gala <galak@kernel.crashing.org> | 2009-07-07 15:48:58 -0500 |
|---|---|---|
| committer | Remy Bohmer <linux@bohmer.net> | 2009-07-11 11:30:17 +0200 |
| commit | 50243e3e7a96a96c5418ce6c90b7252d26fdd5b0 (patch) | |
| tree | 37b46e55a443f97e593010da81c334647b03376c /drivers/usb/host | |
| parent | 1d8937a469bfeb55ca1f6d89a4e7cd2dfee3cf17 (diff) | |
usb: Fix compiler warning with gcc4.4
ehci-hcd.c: In function 'ehci_submit_root':
ehci-hcd.c:719: warning: value computed is not used
ehci-hcd.c:748: warning: value computed is not used
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Diffstat (limited to 'drivers/usb/host')
| -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 bbd547b3e..423ea5d81 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -716,7 +716,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, goto unknown; } /* unblock posted writes */ - ehci_readl(&hcor->or_usbcmd); + (void) ehci_readl(&hcor->or_usbcmd); break; case USB_REQ_CLEAR_FEATURE | ((USB_DIR_OUT | USB_RT_PORT) << 8): reg = ehci_readl(status_reg); @@ -745,7 +745,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, } ehci_writel(status_reg, reg); /* unblock posted write */ - ehci_readl(&hcor->or_usbcmd); + (void) ehci_readl(&hcor->or_usbcmd); break; default: debug("Unknown request\n"); |