sdp: define SDP_MAX_PAYLOAD as ulong instead of int, to comply with PAGE_SIZE

SDP_MAX_PAYLOAD is compared a lot to PAGE_SIZE by min(), and on some kernels a
compilation warning of "comparison of distinct pointer types lacks a cast"
appears.

Signed-off-by: Eldad Zinger <eldadz@mellanox.co.il>

diff --git a/drivers/infiniband/ulp/sdp/sdp.h b/drivers/infiniband/ulp/sdp/sdp.h
index 0e76f5b06df51474f3f6388efda01c2916023d84..70f67f1fce74e011a7d3d7d9d15ccae71742a682 100644 (file)
--- a/drivers/infiniband/ulp/sdp/sdp.h
+++ b/drivers/infiniband/ulp/sdp/sdp.h
@@ -47,7 +47,7 @@
 /* limit tx payload len, if the sink supports bigger buffers than the source
  * can handle.
  * or rx fragment size (limited by sge->length size) */
-#define SDP_MAX_PAYLOAD ((1 << 16) - SDP_SKB_HEAD_SIZE)
+#define SDP_MAX_PAYLOAD ((1UL << 16) - SDP_SKB_HEAD_SIZE)
 
 #define SDP_NUM_WC 4