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[media] coda: fix build error by making reset control optional
make reset control optional for i.MX27 The patch "[media] coda: add reset control support" introduced a build failure if CONFIG_RESET_CONTROLLER is disabled: drivers/media/platform/coda.c:3734:2: error: implicit declaration of function 'devm_reset_control_get' Since not all SoCs containing CODA VPUs do have a system reset controller, use devm_reset_control_get_optional to make it optional. Reported-by: Shawn Guo <shawn.guo@linaro.org> Reported-by: Olof's autobuilder <build@lixom.net> Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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1 changed files with 2 additions and 2 deletions
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@ -3780,10 +3780,10 @@ static int coda_probe(struct platform_device *pdev)
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return ret;
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}
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dev->rstc = devm_reset_control_get(&pdev->dev, NULL);
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dev->rstc = devm_reset_control_get_optional(&pdev->dev, NULL);
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if (IS_ERR(dev->rstc)) {
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ret = PTR_ERR(dev->rstc);
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if (ret == -ENOENT) {
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if (ret == -ENOENT || ret == -ENOSYS) {
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dev->rstc = NULL;
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} else {
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dev_err(&pdev->dev, "failed get reset control: %d\n", ret);
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