diff options
Diffstat (limited to 'drivers/usb/ibmcam.c')
| -rw-r--r-- | drivers/usb/ibmcam.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/ibmcam.c b/drivers/usb/ibmcam.c index 6b85a15f0..86360f687 100644 --- a/drivers/usb/ibmcam.c +++ b/drivers/usb/ibmcam.c @@ -205,8 +205,10 @@ static inline unsigned long uvirt_to_kva(pgd_t *pgd, unsigned long adr) if (!pmd_none(*pmd)) { ptep = pte_offset(pmd, adr); pte = *ptep; - if (pte_present(pte)) - ret = page_address(pte_page(pte)) | (adr & (PAGE_SIZE-1)); + if (pte_present(pte)) { + ret = (unsigned long) page_address(pte_page(pte)); + ret |= (adr & (PAGE_SIZE - 1)); + } } } MDEBUG(printk("uv2kva(%lx-->%lx)", adr, ret)); |