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[media] rcar-vin: refactor and fold in function after stall handling rework

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With the driver stopping and starting the stream each time the driver is
stalled rvin_capture_off() can be folded in to the only caller.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Niklas Söderlund 2017-05-23 21:15:36 -03:00 committed by Mauro Carvalho Chehab
parent 82ec4ca9b5
commit bd8448f732
1 changed files with 2 additions and 7 deletions
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9
drivers/media/platform/rcar-vin/rcar-dma.c
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@ -397,12 +397,6 @@ static void rvin_capture_on(struct rvin_dev *vin)
rvin_write(vin, VNFC_S_FRAME, VNFC_REG);
}
static void rvin_capture_off(struct rvin_dev *vin)
{
/* Set continuous & single transfer off */
rvin_write(vin, 0, VNFC_REG);
}
static int rvin_capture_start(struct rvin_dev *vin)
{
struct rvin_buffer *buf, *node;
@ -436,7 +430,8 @@ static int rvin_capture_start(struct rvin_dev *vin)
static void rvin_capture_stop(struct rvin_dev *vin)
{
rvin_capture_off(vin);
/* Set continuous & single transfer off */
rvin_write(vin, 0, VNFC_REG);
/* Disable module */
rvin_write(vin, rvin_read(vin, VNMC_REG) & ~VNMC_ME, VNMC_REG);