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Fix warnings noted in PR build checks.

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userfs_main.c:547:7: warning: variable 'ret' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
      if (*relpath == '\0')
          ^~~~~~~~~~~~~~~~
    userfs_main.c:564:10: note: uninitialized use occurs here
      return ret;
             ^~~
    userfs_main.c:547:3: note: remove the 'if' if its condition is always false
      if (*relpath == '\0')
      ^~~~~~~~~~~~~~~~~~~~~
    userfs_main.c:543:10: note: initialize the variable 'ret' to silence this warning
      int ret;
             ^
              = 0

    test_motor.c:1068:14: warning: explicitly assigning value of variable of type 'float' to itself [-Wself-assign]
      expected_e = expected_e;
      ~~~~~~~~~~ ^ ~~~~~~~~~~
This commit is contained in:
Gregory Nutt 2020-04-12 09:31:34 -06:00 committed by Abdelatif Guettouche
parent 3e73991857
commit f95d753759
3 changed files with 19 additions and 33 deletions
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1
examples/dsptest/test_motor.c
View File

@ -1065,7 +1065,6 @@ static void test_angle_m_el_mixed(void)
angle_step = 2 * MOTOR_ANGLE_E_MAX;
expected_i = expected_i - 2;
expected_e = expected_e;
expected_m = expected_m - 2 * MOTOR_ANGLE_M_MAX / p;
s = sin(expected_e);
c = cos(expected_e);

10
examples/pf_ieee802154/pf_server.c
View File

@ -145,15 +145,15 @@ int main(int argc, FAR char *argv[])
offset, nbytes,
client.sa_addr.s_saddr[0], client.sa_addr.s_saddr[1]);
}
else if (client.sa_addr.s_mode == IEEE802154_ADDRMODE_SHORT)
else if (client.sa_addr.s_mode == IEEE802154_ADDRMODE_EXTENDED)
{
printf("server: %d. Received %d bytes from "
"%02x:%02x:%02x:%02x:%02x:%02x:%02x: %02x\n",
offset, nbytes,
client.sa_addr.s_saddr[0], client.sa_addr.s_saddr[1],
client.sa_addr.s_saddr[2], client.sa_addr.s_saddr[3],
client.sa_addr.s_saddr[4], client.sa_addr.s_saddr[5],
client.sa_addr.s_saddr[6], client.sa_addr.s_saddr[7]);
client.sa_addr.s_eaddr[0], client.sa_addr.s_eaddr[1],
client.sa_addr.s_eaddr[2], client.sa_addr.s_eaddr[3],
client.sa_addr.s_eaddr[4], client.sa_addr.s_eaddr[5],
client.sa_addr.s_eaddr[6], client.sa_addr.s_eaddr[7]);
}
else
{

41
examples/userfs/userfs_main.c
View File

@ -1,35 +1,20 @@
/****************************************************************************
* examples/userfs/userfs_main.c
*
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* http://www.apache.org/licenses/LICENSE-2.0
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX 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 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
@ -550,6 +535,8 @@ static int ufstest_stat(FAR void *volinfo, FAR const char *relpath,
buf->st_mode = (S_IFDIR | S_IRWXU | S_IRUSR | S_IRGRP | S_IRWXG |
S_IROTH | S_IRWXO);
buf->st_blksize = UFSTEST_FS_BLOCKSIZE;
ret = OK;
}
else
{