x86: tsc_64.c make constant UL

arch/x86/kernel/tsc_64.c:245:13: warning: constant 0x100000000 is so big it is long

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/tsc_64.c b/arch/x86/kernel/tsc_64.c
index fcc16e58609e17c42de7fae8a8309106df366423..c19b0e273ef17070dd699cc36a7c40345fe26928 100644 (file)
--- a/arch/x86/kernel/tsc_64.c
+++ b/arch/x86/kernel/tsc_64.c
@@ -242,7 +242,7 @@ void __init tsc_calibrate(void)
        if (hpet) {
                printk(KERN_INFO "TSC calibrated against HPET\n");
                if (hpet2 < hpet1)
-                       hpet2 += 0x100000000;
+                       hpet2 += 0x100000000UL;
                hpet2 -= hpet1;
                tsc1 = (hpet2 * hpet_readl(HPET_PERIOD)) / 1000000;
        } else {