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drm/i2c: tda998x: free the CEC device on encoder_destroy

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The cec i2c device is created in tda998x_encoder_init() when the DRM
driver starts.
This patch frees it when the DRM driver is unloaded.

Tested-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Jean-Francois Moine 2014-01-25 18:14:42 +01:00 committed by Russell King
parent 6ae668cc19
commit fc275a74eb
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i2c/tda998x_drv.c
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@ -1094,6 +1094,8 @@ tda998x_encoder_destroy(struct drm_encoder *encoder)
{ {
struct tda998x_priv *priv = to_tda998x_priv(encoder); struct tda998x_priv *priv = to_tda998x_priv(encoder);
drm_i2c_encoder_destroy(encoder); drm_i2c_encoder_destroy(encoder);
if (priv->cec)
i2c_unregister_device(priv->cec);
kfree(priv); kfree(priv);
} }