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Bug #12405

closed

audioens: variable may be used uninitialized

Added by Toomas Soome about 2 years ago. Updated almost 2 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Toomas Soome
Category:
driver - device drivers
Start date:
Due date:
% Done:

100%

Estimated time:
Difficulty:
Bite-size
Tags:
Gerrit CR:
424

Description

Build errors with gcc 9:

    ../../common/io/audio/drv/audioens/audioens.c: In function 'audioens_count':
    ../../common/io/audio/drv/audioens/audioens.c:698:12: error: 'page' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      698 |  frameno = audioens_readmem(port->dev, page, offs) >> 16;
          |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    cc1: all warnings being treated as errors

Testing done: build/install/boot. I have no actual hardware for this driver.

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 #1

Updated by Electric Monk almost 2 years ago

  • Gerrit CR set to 424
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 #2

Updated by Toomas Soome almost 2 years ago

  • Description updated (diff)
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 #3

Updated by Electric Monk almost 2 years ago

  • Status changed from In Progress to Closed
  • % Done changed from 90 to 100

git commit 001481f6cda9064930e4caee83ed1a8f0c801b8b

commit  001481f6cda9064930e4caee83ed1a8f0c801b8b
Author: Toomas Soome <tsoome@me.com>
Date:   2020-08-04T15:26:16.000Z

    12405 audioens: variable may be used uninitialized
    Reviewed by: Robert Mustacchi <rm@fingolfin.org>
    Reviewed by: Rob Johnston <rob.johnston@joyent.com>
    Approved by: Dan McDonald <danmcd@joyent.com>

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