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Diffstat (limited to 'arch/sh/kernel/cpu/sh4a/setup-sh7786.c')
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7786.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
index 5a47e1cf442e..90e8cfff55fd 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
@@ -143,14 +143,14 @@ static void __init sh7786_usb_setup(void)
* Set the PHY and PLL enable bit
*/
__raw_writel(PHY_ENB | PLL_ENB, USBPCTL1);
- while (i-- &&
- ((__raw_readl(USBST) & ACT_PLL_STATUS) != ACT_PLL_STATUS))
+ while (i--) {
+ if (ACT_PLL_STATUS == (__raw_readl(USBST) & ACT_PLL_STATUS)) {
+ /* Set the PHY RST bit */
+ __raw_writel(PHY_ENB | PLL_ENB | PHY_RST, USBPCTL1);
+ printk(KERN_INFO "sh7786 usb setup done\n");
+ break;
+ }
cpu_relax();
-
- if (i) {
- /* Set the PHY RST bit */
- __raw_writel(PHY_ENB | PLL_ENB | PHY_RST, USBPCTL1);
- printk(KERN_INFO "sh7786 usb setup done\n");
}
}