Re: [PATCH v8 10/17] phy: Add driver for rockchip Display Port PHY

From: Yakir Yang
Date: Wed Oct 28 2015 - 21:15:14 EST


Hi Heiko,

On 10/29/2015 04:36 AM, Heiko Stuebner wrote:
Hi Yakir,

Am Mittwoch, 28. Oktober 2015, 16:30:33 schrieb Yakir Yang:
+static int rockchip_dp_phy_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct device_node *np = dev->of_node;
+ struct phy_provider *phy_provider;
+ struct rockchip_dp_phy *dp;
+ struct resource *res;
drivers/phy/phy-rockchip-dp.c: In function 'rockchip_dp_phy_probe':
drivers/phy/phy-rockchip-dp.c:86:19: warning: unused variable 'res' [-Wunused-variable]

Oh, thanks, would send v9 of this one alone.

- Yakir

+ struct phy *phy;
+ int ret;
+
+ if (!np)
+ return -ENODEV;
+
+ dp = devm_kzalloc(dev, sizeof(*dp), GFP_KERNEL);
+ if (IS_ERR(dp))
+ return -ENOMEM;
+
+ dp->dev = dev;
+
+ dp->phy_24m = devm_clk_get(dev, "24m");
+ if (IS_ERR(dp->phy_24m)) {
+ dev_err(dev, "cannot get clock 24m\n");
+ return PTR_ERR(dp->phy_24m);
+ }
+
+ ret = clk_set_rate(dp->phy_24m, 24000000);
+ if (ret < 0) {
+ dev_err(dp->dev, "cannot set clock phy_24m %d\n", ret);
+ return ret;
+ }
+





--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/