diff options
| -rw-r--r-- | drivers/scsi/aacraid/commctrl.c | 12 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/comminit.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/dpcsup.c | 2 | ||||
| -rw-r--r-- | drivers/spi/spidev.c | 6 | ||||
| -rw-r--r-- | include/linux/types.h | 2 |
5 files changed, 13 insertions, 11 deletions
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index 72b0393b4596..1e6d7a9c75bf 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -391,7 +391,7 @@ static int close_getadapter_fib(struct aac_dev * dev, void __user *arg) /* * Extract the fibctx from the input parameters */ - if (fibctx->unique == (u32)(ptrdiff_t)arg) /* We found a winner */ + if (fibctx->unique == (u32)(uintptr_t)arg) /* We found a winner */ break; entry = entry->next; fibctx = NULL; @@ -590,7 +590,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) } addr = (u64)upsg->sg[i].addr[0]; addr += ((u64)upsg->sg[i].addr[1]) << 32; - sg_user[i] = (void __user *)(ptrdiff_t)addr; + sg_user[i] = (void __user *)(uintptr_t)addr; sg_list[i] = p; // save so we can clean up later sg_indx = i; @@ -633,7 +633,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) rcode = -ENOMEM; goto cleanup; } - sg_user[i] = (void __user *)(ptrdiff_t)usg->sg[i].addr; + sg_user[i] = (void __user *)(uintptr_t)usg->sg[i].addr; sg_list[i] = p; // save so we can clean up later sg_indx = i; @@ -664,7 +664,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) if (actual_fibsize64 == fibsize) { struct user_sgmap64* usg = (struct user_sgmap64 *)upsg; for (i = 0; i < upsg->count; i++) { - u64 addr; + uintptr_t addr; void* p; /* Does this really need to be GFP_DMA? */ p = kmalloc(usg->sg[i].count,GFP_KERNEL|__GFP_DMA); @@ -676,7 +676,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) } addr = (u64)usg->sg[i].addr[0]; addr += ((u64)usg->sg[i].addr[1]) << 32; - sg_user[i] = (void __user *)(ptrdiff_t)addr; + sg_user[i] = (void __user *)addr; sg_list[i] = p; // save so we can clean up later sg_indx = i; @@ -704,7 +704,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) rcode = -ENOMEM; goto cleanup; } - sg_user[i] = (void __user *)(ptrdiff_t)upsg->sg[i].addr; + sg_user[i] = (void __user *)(uintptr_t)upsg->sg[i].addr; sg_list[i] = p; // save so we can clean up later sg_indx = i; diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 3009ad8c4073..8736813a0296 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -110,7 +110,7 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co /* * Align the beginning of Headers to commalign */ - align = (commalign - ((ptrdiff_t)(base) & (commalign - 1))); + align = (commalign - ((uintptr_t)(base) & (commalign - 1))); base = base + align; phys = phys + align; /* diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c index fcd25f7d0bc6..e6032ffc66a6 100644 --- a/drivers/scsi/aacraid/dpcsup.c +++ b/drivers/scsi/aacraid/dpcsup.c @@ -254,7 +254,7 @@ unsigned int aac_intr_normal(struct aac_dev * dev, u32 Index) kfree (fib); return 1; } - memcpy(hw_fib, (struct hw_fib *)(((ptrdiff_t)(dev->regs.sa)) + + memcpy(hw_fib, (struct hw_fib *)(((uintptr_t)(dev->regs.sa)) + (index & ~0x00000002L)), sizeof(struct hw_fib)); INIT_LIST_HEAD(&fib->fiblink); fib->type = FSAFS_NTC_FIB_CONTEXT; diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index c55459c592b8..b3518ca9f04e 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -184,14 +184,14 @@ static int spidev_message(struct spidev_data *spidev, if (u_tmp->rx_buf) { k_tmp->rx_buf = buf; if (!access_ok(VERIFY_WRITE, (u8 __user *) - (ptrdiff_t) u_tmp->rx_buf, + (uintptr_t) u_tmp->rx_buf, u_tmp->len)) goto done; } if (u_tmp->tx_buf) { k_tmp->tx_buf = buf; if (copy_from_user(buf, (const u8 __user *) - (ptrdiff_t) u_tmp->tx_buf, + (uintptr_t) u_tmp->tx_buf, u_tmp->len)) goto done; } @@ -224,7 +224,7 @@ static int spidev_message(struct spidev_data *spidev, for (n = n_xfers, u_tmp = u_xfers; n; n--, u_tmp++) { if (u_tmp->rx_buf) { if (__copy_to_user((u8 __user *) - (ptrdiff_t) u_tmp->rx_buf, buf, + (uintptr_t) u_tmp->rx_buf, buf, u_tmp->len)) { status = -EFAULT; goto done; diff --git a/include/linux/types.h b/include/linux/types.h index 4f0dad21c917..f4f8d19158e4 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -37,6 +37,8 @@ typedef __kernel_gid32_t gid_t; typedef __kernel_uid16_t uid16_t; typedef __kernel_gid16_t gid16_t; +typedef unsigned long uintptr_t; + #ifdef CONFIG_UID16 /* This is defined by include/asm-{arch}/posix_types.h */ typedef __kernel_old_uid_t old_uid_t; |
