[PATCH 3/5] fbdev: omap2: panel-dpi: drop assignment to local variable

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From: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>

The variable gpio is only used to store the return value of
devm_gpiod_get_optional just to assign it to a member of the driver
data.

Get rid of this local variable and assign to driver data directly.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
 drivers/video/fbdev/omap2/displays-new/panel-dpi.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/video/fbdev/omap2/displays-new/panel-dpi.c b/drivers/video/fbdev/omap2/displays-new/panel-dpi.c
index e780fd4f8b46..1216341a0d19 100644
--- a/drivers/video/fbdev/omap2/displays-new/panel-dpi.c
+++ b/drivers/video/fbdev/omap2/displays-new/panel-dpi.c
@@ -205,13 +205,11 @@ static int panel_dpi_probe_of(struct platform_device *pdev)
 	int r;
 	struct display_timing timing;
 	struct videomode vm;
-	struct gpio_desc *gpio;
 
-	gpio = devm_gpiod_get_optional(&pdev->dev, "enable", GPIOD_OUT_LOW);
-	if (IS_ERR(gpio))
-		return PTR_ERR(gpio);
-
-	ddata->enable_gpio = gpio;
+	ddata->enable_gpio = devm_gpiod_get_optional(&pdev->dev,
+						     "enable", GPIOD_OUT_LOW);
+	if (IS_ERR(ddata->enable_gpio))
+		return PTR_ERR(ddata->enable_gpio);
 
 	ddata->backlight_gpio = -ENOENT;
 
-- 
2.6.2

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