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[3/5] coresight: Don't initialize variables unnecessarily

Message ID 20200426185805.14923-4-swboyd@chromium.org (mailing list archive)
State New, archived
Headers show
Series coresight: Minor sparse and style fixes | expand

Commit Message

Stephen Boyd April 26, 2020, 6:58 p.m. UTC 
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>
---
 drivers/hwtracing/coresight/coresight-cti-sysfs.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
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Patch

diff --git a/drivers/hwtracing/coresight/coresight-cti-sysfs.c b/drivers/hwtracing/coresight/coresight-cti-sysfs.c
index 7da846a3a829..77e14e770806 100644
--- a/drivers/hwtracing/coresight/coresight-cti-sysfs.c
+++ b/drivers/hwtracing/coresight/coresight-cti-sysfs.c
@@ -1043,8 +1043,8 @@  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);
@@ -1163,8 +1163,8 @@  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)