[PATCH/RESEND 1/9] drm/i2c: tda998x: move drm_i2c_encoder_destroy call
Guido Martínez
guido at vanguardiasur.com.ar
Tue Jun 17 07:17:03 PDT 2014
Currently tda998x_encoder_destroy() calls cec_write() and reg_clear(),
as part of the release procedure. Such calls need to access the I2C bus
and therefore, we need to call them before drm_i2c_encoder_destroy()
which unregisters the I2C device.
This commit moves the latter so it's done afterwards.
Signed-off-by: Guido Martínez <guido at vanguardiasur.com.ar>
Signed-off-by: Ezequiel García <ezequiel at vanguardiasur.com.ar>
Cc: <stable at vger.kernel.org> #v3.9+
---
drivers/gpu/drm/i2c/tda998x_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 240c331..db9515f 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1183,7 +1183,6 @@ static void
tda998x_encoder_destroy(struct drm_encoder *encoder)
{
struct tda998x_priv *priv = to_tda998x_priv(encoder);
- drm_i2c_encoder_destroy(encoder);
/* disable all IRQs and free the IRQ handler */
cec_write(priv, REG_CEC_RXSHPDINTENA, 0);
@@ -1193,6 +1192,7 @@ tda998x_encoder_destroy(struct drm_encoder *encoder)
if (priv->cec)
i2c_unregister_device(priv->cec);
+ drm_i2c_encoder_destroy(encoder);
kfree(priv);
}
--
2.0.0
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