Fix integer to pointer of different size conversion warnings when

using GCC for 32-bit platforms. The integer size in this case is
hardcoded 64-bit while the pointer size is 32-bit.

Sponsored by:	Mellanox Technologies
MFC after:	2 weeks

2 files changed, 5 insertions, 4 deletions

diff --git a/sys/ofed/drivers/infiniband/core/uverbs_cmd.c b/sys/ofed/drivers/infiniband/core/uverbs_cmd.c
index 5eef3f7..7af7638 100644
--- a/sys/ofed/drivers/infiniband/core/uverbs_cmd.c
+++ b/sys/ofed/drivers/infiniband/core/uverbs_cmd.c
@@ -1379,7 +1379,8 @@ ssize_t ib_uverbs_create_cq(struct ib_uverbs_file *file,
 		return -EFAULT;
 
 	return create_cq(file, buf, in_len, out_len, &cmd,
-			 IB_USER_VERBS_CMD_BASIC, (void __user *)cmd.response);
+			 IB_USER_VERBS_CMD_BASIC,
+			 (void __user *) (unsigned long) cmd.response);
 }
 
 ssize_t ib_uverbs_resize_cq(struct ib_uverbs_file *file,
@@ -1609,7 +1610,7 @@ ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file,
 	if (copy_from_user(&cmd_obj, buf, cmd_size))
 		return -EFAULT;
 
-	response = (void __user *)cmd->response;
+	response = (void __user *) (unsigned long) cmd->response;
 
 	if (!disable_raw_qp_enforcement &&
 	    cmd->qp_type == IB_QPT_RAW_PACKET && !priv_check(curthread, PRIV_NET_RAW))
diff --git a/sys/ofed/drivers/infiniband/core/uverbs_main.c b/sys/ofed/drivers/infiniband/core/uverbs_main.c
index 5a6b605..beec1c8 100644
--- a/sys/ofed/drivers/infiniband/core/uverbs_main.c
+++ b/sys/ofed/drivers/infiniband/core/uverbs_main.c
@@ -81,8 +81,8 @@ static struct ib_udata_ops uverbs_copy_ex = {
 #define INIT_UDATA_EX(udata, ibuf, obuf, ilen, olen)		\
 	do {							\
 		(udata)->ops    = &uverbs_copy_ex;		\
-		(udata)->inbuf  = (void __user *)(ibuf);	\
-		(udata)->outbuf = (void __user *)(obuf);	\
+		(udata)->inbuf  = (void __user *)(unsigned long)(ibuf);	\
+		(udata)->outbuf = (void __user *)(unsigned long)(obuf);	\
 		(udata)->inlen  = (ilen);			\
 		(udata)->outlen = (olen);			\
 	} while (0)