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video: rockchip: dw_mipi_dsi: Fix error path checks in probe function

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Wrong return codes were checked in several places. Check the proper ones.

Signed-off-by: Ondrej Jirman <megi@xff.cz>
This commit is contained in:
Ondrej Jirman
2023-05-22 23:47:04 +02:00
committed by Anatolij Gustschin
parent b7d8d40346
commit 14dd77fdc4
1 changed files with 5 additions and 2 deletions
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7
drivers/video/rockchip/dw_mipi_dsi_rockchip.c
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@@ -822,6 +822,7 @@ static int dw_mipi_dsi_rockchip_probe(struct udevice *dev)
priv->pclk = devm_clk_get(dev, "pclk");
if (IS_ERR(priv->pclk)) {
ret = PTR_ERR(priv->pclk);
dev_err(dev, "peripheral clock get error %d\n", ret);
return ret;
}
@@ -833,7 +834,8 @@ static int dw_mipi_dsi_rockchip_probe(struct udevice *dev)
} else {
priv->ref = devm_clk_get(dev, "ref");
if (ret) {
if (IS_ERR(priv->ref)) {
ret = PTR_ERR(priv->ref);
dev_err(dev, "pll reference clock get error %d\n", ret);
return ret;
}
@@ -841,7 +843,8 @@ static int dw_mipi_dsi_rockchip_probe(struct udevice *dev)
priv->rst = devm_reset_control_get_by_index(device->dev, 0);
if (IS_ERR(priv->rst)) {
dev_err(dev, "missing dsi hardware reset\n");
ret = PTR_ERR(priv->rst);
dev_err(dev, "missing dsi hardware reset %d\n", ret);
return ret;
}