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drm/i2c: tda998x: Fix memory leak in tda998x_encoder_init error path. 

Commit 6ae668cc19 (drm/i2c: tda998x: check the CEC device creation)
introduced a memory leak in the error path of tda998x_encoder_init

Picked up by the nightly Coverity scan. CID 1174076

Signed-off-by: Dave Jones <davej@fedoraproject.org>
Acked-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Dave Jones 2014-02-12 22:47:51 -05:00 committed by Russell King
parent 2e9a3fc3a3
commit 71c68c4fc9
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/i2c/tda998x_drv.c
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@ -1151,8 +1151,10 @@ tda998x_encoder_init(struct i2c_client *client,
priv->current_page = 0xff; priv->current_page = 0xff;
priv->cec = i2c_new_dummy(client->adapter, 0x34); priv->cec = i2c_new_dummy(client->adapter, 0x34);
if (!priv->cec) if (!priv->cec) {
kfree(priv);
return -ENODEV; return -ENODEV;
}
priv->dpms = DRM_MODE_DPMS_OFF; priv->dpms = DRM_MODE_DPMS_OFF;
encoder_slave->slave_priv = priv; encoder_slave->slave_priv = priv;