crypto: Make hifn_795x build depend on !ARCH_DMA_ADDR_T_64BIT
[linux-2.6.git] / drivers / crypto / hifn_795x.c
index a84250a..fe765f4 100644 (file)
@@ -2744,10 +2744,8 @@ static int __init hifn_init(void)
        unsigned int freq;
        int err;
 
-       if (sizeof(dma_addr_t) > 4) {
-               printk(KERN_INFO "HIFN supports only 32-bit addresses.\n");
-               return -EINVAL;
-       }
+       /* HIFN supports only 32-bit addresses */
+       BUILD_BUG_ON(sizeof(dma_addr_t) != 4);
 
        if (strncmp(hifn_pll_ref, "ext", 3) &&
            strncmp(hifn_pll_ref, "pci", 3)) {