linux-kernel - [kbuild] Re: [PATCH] sound/core/seq: remove dead code

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Date:   Tue, 3 Nov 2020 15:03:10 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     kbuild@...ts.01.org, Yu Hao <yuhaobehappy@...il.com>,
        perex@...ex.cz, tiwai@...e.com, alsa-devel@...a-project.org
Cc:     lkp@...el.com, kbuild-all@...ts.01.org, yuhaobehappy@...il.com,
        linux-kernel@...r.kernel.org
Subject: [kbuild] Re: [PATCH] sound/core/seq: remove dead code

Hi Yu,

url:    https://github.com/0day-ci/linux/commits/Yu-Hao/sound-core-seq-remove-dead-code/20201102-152326 
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git  for-next
compiler: sparc64-linux-gcc (GCC) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

cppcheck possible warnings: (new ones prefixed by >>, may not real problems)

>> sound/core/seq/seq_queue.c:545:16: warning: Unused variable: flags [unusedVariable]
    unsigned long flags;
                  ^

vim +545 sound/core/seq/seq_queue.c

^1da177e4c3f415 Linus Torvalds 2005-04-16  543  void snd_seq_queue_client_termination(int client)
^1da177e4c3f415 Linus Torvalds 2005-04-16  544  {
^1da177e4c3f415 Linus Torvalds 2005-04-16 @545  	unsigned long flags;
                                                        ^^^^^^^^^^^^^^^^^^^
Unused.

^1da177e4c3f415 Linus Torvalds 2005-04-16  546  	int i;
c7e0b5bf9fff1b7 Takashi Iwai   2005-11-17  547  	struct snd_seq_queue *q;
^1da177e4c3f415 Linus Torvalds 2005-04-16  548  
^1da177e4c3f415 Linus Torvalds 2005-04-16  549  	for (i = 0; i < SNDRV_SEQ_MAX_QUEUES; i++) {
^1da177e4c3f415 Linus Torvalds 2005-04-16  550  		if ((q = queueptr(i)) == NULL)
^1da177e4c3f415 Linus Torvalds 2005-04-16  551  			continue;
^1da177e4c3f415 Linus Torvalds 2005-04-16  552  		queuefree(q);
^1da177e4c3f415 Linus Torvalds 2005-04-16  553  	}
^1da177e4c3f415 Linus Torvalds 2005-04-16  554  }

---
0-DAY CI Kernel Test Service, Intel Corporation
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