Re: [PATCH v6 1/4] media: adv7604: automatic "default-input" selection

2016-07-22 Thread Sergei Shtylyov

On 07/22/2016 12:09 PM, Ulrich Hecht wrote:


Fall back to input 0 if "default-input" property is not present.

Additionally, documentation in commit bf9c82278c34 ("[media]
media: adv7604: ability to read default input port from DT") states
that the "default-input" property should reside directly in the node
for adv7612. Hence, also adjust the parsing to make the implementation
consistent with this.

Based on patch by William Towle .

Signed-off-by: Ulrich Hecht 
---
 drivers/media/i2c/adv7604.c | 5 -
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 4003831..055c9df 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -3077,10 +3077,13 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
if (!of_property_read_u32(endpoint, "default-input", ))
state->pdata.default_input = v;
else
-   state->pdata.default_input = -1;
+   state->pdata.default_input = 0;

of_node_put(endpoint);

+   if (!of_property_read_u32(np, "default-input", ))
+   state->pdata.default_input = v;


of_property_read_u32(np, "default-input",
 >pdata.default_input));

should be equivalent...

MBR, Sergei



[PATCH v6 1/4] media: adv7604: automatic "default-input" selection

2016-07-22 Thread Ulrich Hecht
Fall back to input 0 if "default-input" property is not present.

Additionally, documentation in commit bf9c82278c34 ("[media]
media: adv7604: ability to read default input port from DT") states
that the "default-input" property should reside directly in the node
for adv7612. Hence, also adjust the parsing to make the implementation
consistent with this.

Based on patch by William Towle .

Signed-off-by: Ulrich Hecht 
---
 drivers/media/i2c/adv7604.c | 5 -
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 4003831..055c9df 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -3077,10 +3077,13 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
if (!of_property_read_u32(endpoint, "default-input", ))
state->pdata.default_input = v;
else
-   state->pdata.default_input = -1;
+   state->pdata.default_input = 0;
 
of_node_put(endpoint);
 
+   if (!of_property_read_u32(np, "default-input", ))
+   state->pdata.default_input = v;
+
flags = bus_cfg.bus.parallel.flags;
 
if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
-- 
2.7.4