ALSA: hwdep: prevent a harmless shift wrapping bug

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The "info.index" variable represents a bit in hw->dsp_loaded which is
an unsigned int.  If it's higher than 31 we hit a shift wrapping bug.
This seems harmless, but I wanted to silence the static checker warning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Dan Carpenter 2017-09-14 02:01:16 +03:00 • committed by Takashi Iwai

parent 2bd6bf03f4

commit c4fd43793b

1 changed files with 2 additions and 0 deletions

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sound/core/hwdep.c

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