diff options
| -rw-r--r-- | drivers/crypto/hifn_795x.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c index 4d22b21bd3e3..2969ea99f7c7 100644 --- a/drivers/crypto/hifn_795x.c +++ b/drivers/crypto/hifn_795x.c @@ -2782,6 +2782,11 @@ static int __devinit 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; + } + if (strncmp(hifn_pll_ref, "ext", 3) && strncmp(hifn_pll_ref, "pci", 3)) { printk(KERN_ERR "hifn795x: invalid hifn_pll_ref clock, " |