target: Remove unneeded version.h includes

[pandora-kernel.git] / drivers / target / tcm_fc / tfc_io.c

diff --git a/drivers/target/tcm_fc/tfc_io.c b/drivers/target/tcm_fc/tfc_io.c
index c37f4cd..1369b1c 100644 (file)
--- a/drivers/target/tcm_fc/tfc_io.c
+++ b/drivers/target/tcm_fc/tfc_io.c
@@ -28,7 +28,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <generated/utsrelease.h>
 #include <linux/utsname.h>
 #include <linux/init.h>
@@ -219,43 +218,41 @@ void ft_recv_write_data(struct ft_cmd *cmd, struct fc_frame *fp)
        if (cmd->was_ddp_setup) {
                BUG_ON(!ep);
                BUG_ON(!lport);
-       }
-
-       /*
-        * Doesn't expect payload if DDP is setup. Payload
-        * is expected to be copied directly to user buffers
-        * due to DDP (Large Rx offload),
-        */
-       buf = fc_frame_payload_get(fp, 1);
-       if (buf)
-               pr_err("%s: xid 0x%x, f_ctl 0x%x, cmd->sg %p, "
+               /*
+                * Since DDP (Large Rx offload) was setup for this request,
+                * payload is expected to be copied directly to user buffers.
+                */
+               buf = fc_frame_payload_get(fp, 1);
+               if (buf)
+                       pr_err("%s: xid 0x%x, f_ctl 0x%x, cmd->sg %p, "
                                "cmd->sg_cnt 0x%x. DDP was setup"
                                " hence not expected to receive frame with "
-                               "payload, Frame will be dropped if "
-                               "'Sequence Initiative' bit in f_ctl is "
+                               "payload, Frame will be dropped if"
+                               "'Sequence Initiative' bit in f_ctl is"
                                "not set\n", __func__, ep->xid, f_ctl,
                                cmd->sg, cmd->sg_cnt);
-       /*
-        * Invalidate HW DDP context if it was setup for respective
-        * command. Invalidation of HW DDP context is requited in both
-        * situation (success and error). 
-        */
-       ft_invl_hw_context(cmd);
+               /*
+                * Invalidate HW DDP context if it was setup for respective
+                * command. Invalidation of HW DDP context is requited in both
+                * situation (success and error).
+                */
+               ft_invl_hw_context(cmd);
 
-       /*
-        * If "Sequence Initiative (TSI)" bit set in f_ctl, means last
-        * write data frame is received successfully where payload is
-        * posted directly to user buffer and only the last frame's
-        * header is posted in receive queue.
-        *
-        * If "Sequence Initiative (TSI)" bit is not set, means error
-        * condition w.r.t. DDP, hence drop the packet and let explict
-        * ABORTS from other end of exchange timer trigger the recovery.
-        */
-       if (f_ctl & FC_FC_SEQ_INIT)
-               goto last_frame;
-       else
-               goto drop;
+               /*
+                * If "Sequence Initiative (TSI)" bit set in f_ctl, means last
+                * write data frame is received successfully where payload is
+                * posted directly to user buffer and only the last frame's
+                * header is posted in receive queue.
+                *
+                * If "Sequence Initiative (TSI)" bit is not set, means error
+                * condition w.r.t. DDP, hence drop the packet and let explict
+                * ABORTS from other end of exchange timer trigger the recovery.
+                */
+               if (f_ctl & FC_FC_SEQ_INIT)
+                       goto last_frame;
+               else
+                       goto drop;
+       }
 
        rel_off = ntohl(fh->fh_parm_offset);
        frame_len = fr_len(fp);