remove trailing whitespaces

[dpdk.git] / lib / librte_eal / linuxapp / eal / eal_interrupts.c

diff --git a/lib/librte_eal/linuxapp/eal/eal_interrupts.c b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
index 78a2e4d..bd9fc5f 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_interrupts.c
+++ b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
@@ -1,13 +1,13 @@
 /*-
  *   BSD LICENSE
- * 
- *   Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
  *   All rights reserved.
- * 
+ *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
  *   are met:
- * 
+ *
  *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above copyright
@@ -17,7 +17,7 @@
  *     * Neither the name of Intel Corporation nor the names of its
  *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
- * 
+ *
  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -276,7 +276,7 @@ rte_intr_enable(struct rte_intr_handle *intr_handle)
        /* not used at this moment */
        case RTE_INTR_HANDLE_ALARM:
                return -1;
-       /* unkown handle type */
+       /* unknown handle type */
        default:
                RTE_LOG(ERR, EAL,
                        "Unknown handle type of fd %d\n",
@@ -308,7 +308,7 @@ rte_intr_disable(struct rte_intr_handle *intr_handle)
        /* not used at this moment */
        case RTE_INTR_HANDLE_ALARM:
                return -1;
-       /* unkown handle type */
+       /* unknown handle type */
        default:
                RTE_LOG(ERR, EAL,
                        "Unknown handle type of fd %d\n",
@@ -373,15 +373,13 @@ eal_intr_process_interrupts(struct epoll_event *events, int nfds)
                 */
                bytes_read = read(events[n].data.fd, &buf, bytes_read);
 
-               if (bytes_read < 0) {
-                       RTE_LOG(ERR, EAL, "Error reading from file descriptor"
-                               " %d, error: %d\n", events[n].data.fd, errno);
-               }
-               else if (bytes_read == 0) {
-                       RTE_LOG(ERR, EAL,
-                               "Read nothing from file descriptor %d.\n",
-                                                       events[n].data.fd);
-               }
+               if (bytes_read < 0)
+                       RTE_LOG(ERR, EAL, "Error reading from file "
+                               "descriptor %d: %s\n", events[n].data.fd,
+                                                       strerror(errno));
+               else if (bytes_read == 0)
+                       RTE_LOG(ERR, EAL, "Read nothing from file "
+                               "descriptor %d\n", events[n].data.fd);
 
                /* grab a lock, again to call callbacks and update status. */
                rte_spinlock_lock(&intr_lock);