x86: fix overlong line in arch/x86/kernel/cpu/amd_64.c

Clean up an overlong line in arch/x86/kernel/cpu/amd_64.c.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

arch/x86/kernel/cpu/amd_64.c

@@ -229,7 +229,8 @@ void __cpuinit init_amd(struct cpuinfo_x86 *c)
 		 * benefit in doing so.
 		 */
 		if (!rdmsrl_safe(MSR_K8_TSEG_ADDR, &tseg) &&
-		(tseg >> PMD_SHIFT) < (max_pfn_mapped >> (PMD_SHIFT-PAGE_SHIFT)))
+		    (tseg >> PMD_SHIFT) <
+			(max_pfn_mapped >> (PMD_SHIFT-PAGE_SHIFT)))
 			set_memory_4k((unsigned long)__va(tseg), 1);
 	}
 }