Commit 834ebbc8 authored by Philipp Zabel's avatar Philipp Zabel Committed by Mauro Carvalho Chehab

[media] coda: simplify optional reset handling

As of commit bb475230 ("reset: make optional functions really
optional"), the reset framework API calls use NULL pointers to
describe optional, non-present reset controls.

This allows to return errors from devm_reset_control_get_optional
without special cases and to call reset_control_reset unconditionally.
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 0f42b331
......@@ -2062,7 +2062,6 @@ static int coda_hw_init(struct coda_dev *dev)
if (ret)
goto err_clk_ahb;
if (dev->rstc)
reset_control_reset(dev->rstc);
/*
......@@ -2447,14 +2446,9 @@ static int coda_probe(struct platform_device *pdev)
dev->rstc = devm_reset_control_get_optional(&pdev->dev, NULL);
if (IS_ERR(dev->rstc)) {
ret = PTR_ERR(dev->rstc);
if (ret == -ENOENT || ret == -ENOTSUPP) {
dev->rstc = NULL;
} else {
dev_err(&pdev->dev, "failed get reset control: %d\n",
ret);
dev_err(&pdev->dev, "failed get reset control: %d\n", ret);
return ret;
}
}
/* Get IRAM pool from device tree or platform data */
pool = of_gen_pool_get(np, "iram", 0);
......
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