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media: ov772x: use generic names for reset and powerdown gpios 

The ov772x driver uses "rstb-gpios" and "pwdn-gpios" for reset and
powerdown pins.  However, using generic names for these gpios is
preferred.  ("reset-gpios" and "powerdown-gpios" respectively)

There is only one mainline user for these gpios, so rename to generic
names.

Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Akinobu Mita 2018-05-06 10:19:21 -04:00 committed by Mauro Carvalho Chehab
parent 4b610d6d03
commit 40519d5458
2 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/sh/boards/mach-migor/setup.c
View File

@ -351,8 +351,9 @@ static struct platform_device migor_ceu_device = {
static struct gpiod_lookup_table ov7725_gpios = { static struct gpiod_lookup_table ov7725_gpios = {
.dev_id = "0-0021", .dev_id = "0-0021",
.table = { .table = {
GPIO_LOOKUP("sh7722_pfc", GPIO_PTT0, "pwdn", GPIO_ACTIVE_HIGH), GPIO_LOOKUP("sh7722_pfc", GPIO_PTT0, "powerdown",
GPIO_LOOKUP("sh7722_pfc", GPIO_PTT3, "rstb", GPIO_ACTIVE_LOW), GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sh7722_pfc", GPIO_PTT3, "reset", GPIO_ACTIVE_LOW),
}, },
}; };

8
drivers/media/i2c/ov772x.c
View File

@ -837,10 +837,10 @@ static int ov772x_power_on(struct ov772x_priv *priv)
* available to handle this cleanly, request the GPIO temporarily * available to handle this cleanly, request the GPIO temporarily
* to avoid conflicts. * to avoid conflicts.
*/ */
priv->rstb_gpio = gpiod_get_optional(&client->dev, "rstb", priv->rstb_gpio = gpiod_get_optional(&client->dev, "reset",
GPIOD_OUT_LOW); GPIOD_OUT_LOW);
if (IS_ERR(priv->rstb_gpio)) { if (IS_ERR(priv->rstb_gpio)) {
dev_info(&client->dev, "Unable to get GPIO \"rstb\""); dev_info(&client->dev, "Unable to get GPIO \"reset\"");
return PTR_ERR(priv->rstb_gpio); return PTR_ERR(priv->rstb_gpio);
} }
@ -1307,10 +1307,10 @@ static int ov772x_probe(struct i2c_client *client,
goto error_ctrl_free; goto error_ctrl_free;
} }
priv->pwdn_gpio = gpiod_get_optional(&client->dev, "pwdn", priv->pwdn_gpio = gpiod_get_optional(&client->dev, "powerdown",
GPIOD_OUT_LOW); GPIOD_OUT_LOW);
if (IS_ERR(priv->pwdn_gpio)) { if (IS_ERR(priv->pwdn_gpio)) {
dev_info(&client->dev, "Unable to get GPIO \"pwdn\""); dev_info(&client->dev, "Unable to get GPIO \"powerdown\"");
ret = PTR_ERR(priv->pwdn_gpio); ret = PTR_ERR(priv->pwdn_gpio);
goto error_clk_put; goto error_clk_put;
} }