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drivers/usb/host/ehci-mxc.c: Fix GCC 4.6 warning

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Fix:
ehci-mxc.c: In function 'ehci_hcd_init':
ehci-mxc.c:113:6: warning: variable 'tmp' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Anatolij Gustschin 2011-11-19 10:10:33 +00:00 committed by Wolfgang Denk
parent 13119bc9fb
commit f55feafdee
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/host/ehci-mxc.c
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@ -110,11 +110,10 @@ int ehci_hcd_init(void)
{
struct usb_ehci *ehci;
#ifdef CONFIG_MX31
u32 tmp;
struct clock_control_regs *sc_regs =
(struct clock_control_regs *)CCM_BASE;
tmp = __raw_readl(&sc_regs->ccmr);
__raw_readl(&sc_regs->ccmr);
__raw_writel(__raw_readl(&sc_regs->ccmr) | (1 << 9), &sc_regs->ccmr) ;
#endif