coresight: Don't initialize variables unnecessarily (0e34dc76) · Commits · 戴 / test

These variables are assigned again before they're used. Leave them unassigned at first so that the compiler can detect problems in the future with use before initialization. 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/20200518180242.7916-18-mathieu.poirier@linaro.org Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/hwtracing/coresight/coresight-cti-sysfs.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -1036,8 +1036,8 @@ static int cti_create_con_sysfs_attr(struct device *dev,
		enum cti_conn_attr_type attr_type,
		int attr_idx)
		{
		struct dev_ext_attribute *eattr = 0;
		char *name = 0;
		struct dev_ext_attribute *eattr;
		char *name;

		eattr = devm_kzalloc(dev, sizeof(struct dev_ext_attribute),
		GFP_KERNEL);
		@@ -1156,8 +1156,8 @@ static int cti_create_cons_groups(struct device dev, struct cti_device ctidev)
		int cti_create_cons_sysfs(struct device dev, struct cti_drvdata drvdata)
		{
		struct cti_device *ctidev = &drvdata->ctidev;
		int err = 0, con_idx = 0, i;
		struct cti_trig_con *tc = NULL;
		int err, con_idx = 0, i;
		struct cti_trig_con *tc;

		err = cti_create_cons_groups(dev, ctidev);
		if (err)

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