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Commit 365da08c authored by Julia Lawall's avatar Julia Lawall Committed by Bartlomiej Zolnierkiewicz
Browse files

omapfb: encoder-tpd12s015: fix error return code 



Return an error code on failure.

Problem found using Coccinelle.

Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
parent ace6033e

drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c

+9 −3
Original line number Diff line number Diff line
@@ -240,22 +240,28 @@ static int tpd_probe(struct platform_device *pdev) 


	gpio = devm_gpiod_get_index_optional(&pdev->dev, NULL, 0,

		GPIOD_OUT_LOW);

	if (IS_ERR(gpio))

	if (IS_ERR(gpio)) {

		r = PTR_ERR(gpio);

		goto err_gpio;

	}



	ddata->ct_cp_hpd_gpio = gpio;



	gpio = devm_gpiod_get_index_optional(&pdev->dev, NULL, 1,

		GPIOD_OUT_LOW);

	if (IS_ERR(gpio))

	if (IS_ERR(gpio)) {

		r = PTR_ERR(gpio);

		goto err_gpio;

	}



	ddata->ls_oe_gpio = gpio;



	gpio = devm_gpiod_get_index(&pdev->dev, NULL, 2,

		GPIOD_IN);

	if (IS_ERR(gpio))

	if (IS_ERR(gpio)) {

		r = PTR_ERR(gpio);

		goto err_gpio;

	}



	ddata->hpd_gpio = gpio;