ARM: OMAP2: possible division by 0

[linux-2.6-omap-h63xx.git] / arch / arm / mach-omap2 / usb-tusb6010.c

diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c
index 15e509013def69cda9cf2ff4d431e70868d676c0..8df55f40f4c014b8bd44b2fc79e54ff46f485095 100644 (file)
--- a/arch/arm/mach-omap2/usb-tusb6010.c
+++ b/arch/arm/mach-omap2/usb-tusb6010.c
@@ -187,7 +187,7 @@ int tusb6010_platform_retime(unsigned is_refclk)
        unsigned        sysclk_ps;
        int             status;
 
-       if (!refclk_psec)
+       if (!refclk_psec || sysclk_ps == 0)
                return -ENODEV;
 
        sysclk_ps = is_refclk ? refclk_psec : TUSB6010_OSCCLK_60;