power: smb1381: Fix NULL pointer dereference for audio adapter
In Type-C audio apapter removal case, a delay is configured to allow
audio driver to lower its enable gpio. The pointer to delay value is
not initialized for smb138x drivers.
Add default value of audio driver delay.
Change-Id: I2e89c00e7dec32ae13c90a4895f669bb20d48a3e
Signed-off-by: Umang Agrawal <uagrawal@codeaurora.org>
diff --git a/drivers/power/supply/qcom/smb138x-charger.c b/drivers/power/supply/qcom/smb138x-charger.c
index 86ecda5..e03e0a8 100644
--- a/drivers/power/supply/qcom/smb138x-charger.c
+++ b/drivers/power/supply/qcom/smb138x-charger.c
@@ -117,6 +117,11 @@
try_sink_enabled, __try_sink_enabled, int, 0600
);
+static int __audio_headset_drp_wait_ms = 100;
+ module_param_named(
+ audio_headset_drp_wait_ms, __audio_headset_drp_wait_ms, int, 0600
+);
+
static irqreturn_t smb138x_handle_slave_chg_state_change(int irq, void *data)
{
struct smb_irq_data *irq_data = data;
@@ -1786,6 +1791,7 @@
chip->chg.try_sink_enabled = &__try_sink_enabled;
chip->chg.irq_info = smb138x_irqs;
chip->chg.name = "SMB";
+ chip->chg.audio_headset_drp_wait_ms = &__audio_headset_drp_wait_ms;
chip->chg.regmap = dev_get_regmap(chip->chg.dev->parent, NULL);
if (!chip->chg.regmap) {