Move the mutex, waitqueue, timer and detect work initialisation early in the driver's initialisation, rather than being after we've registered the CEC device.
Signed-off-by: Russell King rmk+kernel@armlinux.org.uk --- drivers/gpu/drm/i2c/tda998x_drv.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index 127815253a84..7f4dbca7f7f4 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -1476,7 +1476,11 @@ static int tda998x_create(struct i2c_client *client, struct tda998x_priv *priv) u32 video; int rev_lo, rev_hi, ret;
- mutex_init(&priv->audio_mutex); /* Protect access from audio thread */ + mutex_init(&priv->mutex); /* protect the page access */ + mutex_init(&priv->audio_mutex); /* protect access from audio thread */ + init_waitqueue_head(&priv->edid_delay_waitq); + timer_setup(&priv->edid_delay_timer, tda998x_edid_delay_done, 0); + INIT_WORK(&priv->detect_work, tda998x_detect_work);
priv->vip_cntrl_0 = VIP_CNTRL_0_SWAP_A(2) | VIP_CNTRL_0_SWAP_B(3); priv->vip_cntrl_1 = VIP_CNTRL_1_SWAP_C(0) | VIP_CNTRL_1_SWAP_D(1); @@ -1490,11 +1494,6 @@ static int tda998x_create(struct i2c_client *client, struct tda998x_priv *priv) if (!priv->cec) return -ENODEV;
- mutex_init(&priv->mutex); /* protect the page access */ - init_waitqueue_head(&priv->edid_delay_waitq); - timer_setup(&priv->edid_delay_timer, tda998x_edid_delay_done, 0); - INIT_WORK(&priv->detect_work, tda998x_detect_work); - /* wake up the device: */ cec_write(priv, REG_CEC_ENAMODS, CEC_ENAMODS_EN_RXSENS | CEC_ENAMODS_EN_HDMI);