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media: meson/vdec: always init coef_node_start

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It's hard for code analyzers to see that coef_node_start is
always initialized (and actually hard for humans as well!).

So change the last 'else if' to an 'else' so it is clear that
coef_node_startis always set.

This fixes a compile warning:

drivers/staging/media/meson/vdec/codec_vp9.c:1689:41: warning: 'coef_node_start' may be used uninitialized [-Wmaybe-uninitialized]
 1689 |                         coef_node_start = coef_node_start + 1;
      |                         ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/meson/vdec/codec_vp9.c:1551:19: note: 'coef_node_start' was declared here
 1551 |         int node, coef_node_start, coef_count_node_start;
      |                   ^~~~~~~~~~~~~~~

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Hans Verkuil 2022-09-30 16:14:47 +02:00
parent 3984ea32e8
commit 5e1a33759a
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/media/meson/vdec/codec_vp9.c
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@ -1649,8 +1649,7 @@ static void adapt_coef_probs(int prev_kf, int cur_kf, int pre_fc,
else if (coef_count_node_start ==
VP9_MV_BITS_1_COUNT_START)
coef_node_start = VP9_MV_BITS_1_START;
else if (coef_count_node_start ==
VP9_MV_CLASS0_HP_0_COUNT_START)
else /* node_start == VP9_MV_CLASS0_HP_0_COUNT_START */
coef_node_start = VP9_MV_CLASS0_HP_0_START;
den = count[coef_count_node_start] +