target-alpha: Move floating-point helpers to fpu_helper.c.

[qemu.git] / posix-aio-compat.c

diff --git a/posix-aio-compat.c b/posix-aio-compat.c
index 0c0035cb18b21a6ab8070fb0b3608f1a26e8eb22..d311d1389061e7094b1b79d1b236cd41ecde1d50 100644 (file)
--- a/posix-aio-compat.c
+++ b/posix-aio-compat.c
@@ -9,6 +9,8 @@
  * This work is licensed under the terms of the GNU GPL, version 2.  See
  * the COPYING file in the top-level directory.
  *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
  */
 
 #include <sys/ioctl.h>
@@ -128,8 +130,8 @@ static ssize_t handle_aiocb_ioctl(struct qemu_paiocb *aiocb)
         return -errno;
 
     /*
-     * This looks weird, but the aio code only consideres a request
-     * successful if it has written the number full number of bytes.
+     * This looks weird, but the aio code only considers a request
+     * successful if it has written the full number of bytes.
      *
      * Now we overload aio_nbytes as aio_ioctl_cmd for the ioctl command,
      * so in fact we return the ioctl command here to make posix_aio_read()
@@ -611,8 +613,6 @@ BlockDriverAIOCB *paio_submit(BlockDriverState *bs, int fd,
     struct qemu_paiocb *acb;
 
     acb = qemu_aio_get(&raw_aio_pool, bs, cb, opaque);
-    if (!acb)
-        return NULL;
     acb->aio_type = type;
     acb->aio_fildes = fd;
 
@@ -638,8 +638,6 @@ BlockDriverAIOCB *paio_ioctl(BlockDriverState *bs, int fd,
     struct qemu_paiocb *acb;
 
     acb = qemu_aio_get(&raw_aio_pool, bs, cb, opaque);
-    if (!acb)
-        return NULL;
     acb->aio_type = QEMU_AIO_IOCTL;
     acb->aio_fildes = fd;
     acb->aio_offset = 0;