Re: [RFC PATCH 33/40] soundwire: intel: Add basic power management support

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On 7/26/19 5:50 AM, Cezary Rojewski wrote:
On 2019-07-26 01:40, Pierre-Louis Bossart wrote:
+static int intel_resume(struct device *dev)
+{
+    struct sdw_intel *sdw;
+    int ret;
+
+    sdw = dev_get_drvdata(dev);
+
+    ret = intel_init(sdw);
+    if (ret) {
+        dev_err(dev, "%s failed: %d", __func__, ret);
+        return ret;
+    }
+
+    sdw_cdns_enable_interrupt(&sdw->cdns);
+
+    return ret;
+}
+
+#endif

Suggestion: the local declaration + initialization via dev_get_drvdata() are usually combined.

yes, will do.


Given the upstream declaration of _enable_interrupt, it does return error code/ success. Given current flow, if function gets to _enable_interrupt call, ret is already set to 0. Returning sdw_cds_enable_interrupt() directly would both simplify the definition and prevent status loss.

sounds good, will do, thanks!
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