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Commit 84345a23 authored by Alexander Shiyan's avatar Alexander Shiyan Committed by Mauro Carvalho Chehab
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[media] media: coda: Fix probe() if reset controller is missing 



Commit 39b4da71 ("reset: use ENOTSUPP instead of ENOSYS") changed
return value for reset controller if it missing.

This patch changes the CODA driver to handle this value.

Signed-off-by: default avatarAlexander Shiyan <shc_work@mail.ru>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 811c6d6a

drivers/media/platform/coda/coda-common.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -2216,7 +2216,7 @@ static int coda_probe(struct platform_device *pdev) 
	dev->rstc = devm_reset_control_get_optional(&pdev->dev, NULL);

	dev->rstc = devm_reset_control_get_optional(&pdev->dev, NULL);

	if (IS_ERR(dev->rstc)) {

	if (IS_ERR(dev->rstc)) {

		ret = PTR_ERR(dev->rstc);

		ret = PTR_ERR(dev->rstc);

		if (ret == -ENOENT || ret == -ENOSYS) {

		if (ret == -ENOENT || ret == -ENOTSUPP) {

			dev->rstc = NULL;

			dev->rstc = NULL;

		} else {

		} else {

			dev_err(&pdev->dev, "failed get reset control: %d\n",

			dev_err(&pdev->dev, "failed get reset control: %d\n",