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media: adv748x: Add is_txb()

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Add small is_txb() macro to the existing is_txa() and use it where
appropriate.

Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Jacopo Mondi 2019-01-10 09:02:08 -05:00 committed by Mauro Carvalho Chehab
parent 3d769df5fc
commit bc2dea9e51
2 changed files with 4 additions and 1 deletions
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2
drivers/media/i2c/adv748x/adv748x-csi2.c
View File

@ -82,7 +82,7 @@ static int adv748x_csi2_registered(struct v4l2_subdev *sd)
return adv748x_csi2_register_link(tx, sd->v4l2_dev,
&state->hdmi.sd,
ADV748X_HDMI_SOURCE);
if (!is_txa(tx) && is_afe_enabled(state))
if (is_txb(tx) && is_afe_enabled(state))
return adv748x_csi2_register_link(tx, sd->v4l2_dev,
&state->afe.sd,
ADV748X_AFE_SOURCE);

3
drivers/media/i2c/adv748x/adv748x.h
View File

@ -89,8 +89,11 @@ struct adv748x_csi2 {
#define notifier_to_csi2(n) container_of(n, struct adv748x_csi2, notifier)
#define adv748x_sd_to_csi2(sd) container_of(sd, struct adv748x_csi2, sd)
#define is_tx_enabled(_tx) ((_tx)->state->endpoints[(_tx)->port] != NULL)
#define is_txa(_tx) ((_tx) == &(_tx)->state->txa)
#define is_txb(_tx) ((_tx) == &(_tx)->state->txb)
#define is_afe_enabled(_state) \
((_state)->endpoints[ADV748X_PORT_AIN0] != NULL || \
(_state)->endpoints[ADV748X_PORT_AIN1] != NULL || \