Messages in this thread Patch in this message | | | From | Trevor Wu <> | Subject | [PATCH 2/4] ASoC: mediatek: mt9195-mt6359: fix UNINIT problem | Date | Tue, 7 Mar 2023 12:09:36 +0800 |
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Coverity shows using uninitialized value monitor. When regmap_read returns an error, monitor keeps the value left from earlier computation. To prevent from the unexpected result in the case, assign 0 to monitor.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com> --- sound/soc/mediatek/mt8195/mt8195-mt6359.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/mediatek/mt8195/mt8195-mt6359.c b/sound/soc/mediatek/mt8195/mt8195-mt6359.c index 4682748d82be..ceca882ecff7 100644 --- a/sound/soc/mediatek/mt8195/mt8195-mt6359.c +++ b/sound/soc/mediatek/mt8195/mt8195-mt6359.c @@ -158,7 +158,7 @@ static int mt8195_mt6359_mtkaif_calibration(struct snd_soc_pcm_runtime *rtd) int mtkaif_phase_cycle[MT8195_MTKAIF_MISO_NUM]; int mtkaif_calibration_num_phase; bool mtkaif_calibration_ok; - unsigned int monitor; + unsigned int monitor = 0; int counter; int phase; int i; -- 2.18.0
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