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media: atomisp: Use temporary variable for device in gmin_subdev_add()

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Use temporary variable for device in gmin_subdev_add().

While here, drop unused temporary variable for device in other places.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Andy Shevchenko 2020-06-29 12:57:36 +02:00 committed by Mauro Carvalho Chehab
parent c30f4cb2d4
commit fecd8833cc
1 changed files with 2 additions and 15 deletions
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17
drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
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@ -514,19 +514,14 @@ static int gmin_detect_pmic(struct v4l2_subdev *subdev)
static struct gmin_subdev *gmin_subdev_add(struct v4l2_subdev *subdev) static struct gmin_subdev *gmin_subdev_add(struct v4l2_subdev *subdev)
{ {
struct i2c_client *client = v4l2_get_subdevdata(subdev); struct i2c_client *client = v4l2_get_subdevdata(subdev);
struct device *dev = &client->dev;
struct acpi_device *adev; struct acpi_device *adev;
struct gmin_subdev *gs; struct gmin_subdev *gs;
acpi_handle handle; acpi_handle handle;
struct device *dev;
int i, ret, clock_num = -1; int i, ret, clock_num = -1;
if (!client)
return NULL;
dev = &client->dev;
handle = ACPI_HANDLE(dev); handle = ACPI_HANDLE(dev);
adev = ACPI_COMPANION(&client->dev); adev = ACPI_COMPANION(dev);
dev_info(&client->dev, "%s: ACPI detected it on bus ID=%s, HID=%s\n", dev_info(&client->dev, "%s: ACPI detected it on bus ID=%s, HID=%s\n",
__func__, acpi_device_bid(adev), acpi_device_hid(adev)); __func__, acpi_device_bid(adev), acpi_device_hid(adev));
@ -829,12 +824,8 @@ static int gmin_v1p8_ctrl(struct v4l2_subdev *subdev, int on)
{ {
struct gmin_subdev *gs = find_gmin_subdev(subdev); struct gmin_subdev *gs = find_gmin_subdev(subdev);
int ret; int ret;
struct device *dev;
struct i2c_client *client = v4l2_get_subdevdata(subdev);
int value; int value;
dev = &client->dev;
if (gs->v1p8_gpio >= 0) { if (gs->v1p8_gpio >= 0) {
pr_info("atomisp_gmin_platform: 1.8v power on GPIO %d\n", pr_info("atomisp_gmin_platform: 1.8v power on GPIO %d\n",
gs->v1p8_gpio); gs->v1p8_gpio);
@ -887,12 +878,8 @@ static int gmin_v2p8_ctrl(struct v4l2_subdev *subdev, int on)
{ {
struct gmin_subdev *gs = find_gmin_subdev(subdev); struct gmin_subdev *gs = find_gmin_subdev(subdev);
int ret; int ret;
struct device *dev;
struct i2c_client *client = v4l2_get_subdevdata(subdev);
int value; int value;
dev = &client->dev;
if (gs->v2p8_gpio >= 0) { if (gs->v2p8_gpio >= 0) {
pr_info("atomisp_gmin_platform: 2.8v power on GPIO %d\n", pr_info("atomisp_gmin_platform: 2.8v power on GPIO %d\n",
gs->v2p8_gpio); gs->v2p8_gpio);