net/9p: Fix compile warning

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

diff --git a/net/9p/trans_common.c b/net/9p/trans_common.c
index d62b9aa..9172ab7 100644 (file)
--- a/net/9p/trans_common.c
+++ b/net/9p/trans_common.c
@@ -41,9 +41,9 @@ EXPORT_SYMBOL(p9_release_req_pages);
 int
 p9_nr_pages(struct p9_req_t *req)
 {
-       int start_page, end_page;
-       start_page =  (unsigned long long)req->tc->pubuf >> PAGE_SHIFT;
-       end_page = ((unsigned long long)req->tc->pubuf + req->tc->pbuf_size +
+       unsigned long start_page, end_page;
+       start_page =  (unsigned long)req->tc->pubuf >> PAGE_SHIFT;
+       end_page = ((unsigned long)req->tc->pubuf + req->tc->pbuf_size +
                        PAGE_SIZE - 1) >> PAGE_SHIFT;
        return end_page - start_page;
 }
@@ -69,8 +69,8 @@ p9_payload_gup(struct p9_req_t *req, size_t *pdata_off, int *pdata_len,
        *pdata_off = (size_t)req->tc->pubuf & (PAGE_SIZE-1);
 
        if (*pdata_off)
-               first_page_bytes = min((PAGE_SIZE - *pdata_off),
-                               req->tc->pbuf_size);
+               first_page_bytes = min(((size_t)PAGE_SIZE - *pdata_off),
+                                      req->tc->pbuf_size);
 
        rpinfo = req->tc->private;
        pdata_mapped_pages = get_user_pages_fast((unsigned long)req->tc->pubuf,