coresight: Initialize arg in sparse friendly way (bab223f9) · Commits · 戴 / test

Sparse gets annoyed when this initializer is 0 but the first struct member is a pointer. Just use { } to initialize instead so that sparse is quiet. Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Signed-off-by:

Stephen Boyd <swboyd@chromium.org> Signed-off-by:

Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20200518180242.7916-19-mathieu.poirier@linaro.org Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/hwtracing/coresight/coresight-etm3x.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -504,7 +504,7 @@ static int etm_enable_perf(struct coresight_device *csdev,
		static int etm_enable_sysfs(struct coresight_device *csdev)
		{
		struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
		struct etm_enable_arg arg = { 0 };
		struct etm_enable_arg arg = { };
		int ret;

		spin_lock(&drvdata->spinlock);

drivers/hwtracing/coresight/coresight-etm4x.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -412,7 +412,7 @@ out:
		static int etm4_enable_sysfs(struct coresight_device *csdev)
		{
		struct etmv4_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
		struct etm4_enable_arg arg = { 0 };
		struct etm4_enable_arg arg = { };
		int ret;

		spin_lock(&drvdata->spinlock);

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