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Merge "ASoC: wcd-mbhc: Fix null pointer dereference for mbhc"

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qctecmdr
2019-10-25 05:38:57 -07:00
committed by Gerrit - the friendly Code Review server
parent 80870fbc90 fc40b33b24
commit 0cbb7f2749
1 changed files with 4 additions and 0 deletions
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4
asoc/codecs/wcd-mbhc-v2.c
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@@ -1055,6 +1055,10 @@ static irqreturn_t wcd_mbhc_mech_plug_detect_irq(int irq, void *data)
struct wcd_mbhc *mbhc = data; struct wcd_mbhc *mbhc = data;
pr_debug("%s: enter\n", __func__); pr_debug("%s: enter\n", __func__);
if (mbhc == NULL) {
pr_err("%s: NULL irq data\n", __func__);
return IRQ_NONE;
}
if (unlikely((mbhc->mbhc_cb->lock_sleep(mbhc, true)) == false)) { if (unlikely((mbhc->mbhc_cb->lock_sleep(mbhc, true)) == false)) {
pr_warn("%s: failed to hold suspend\n", __func__); pr_warn("%s: failed to hold suspend\n", __func__);
r = IRQ_NONE; r = IRQ_NONE;