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coresight: Initialize arg in sparse friendly way 

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>
This commit is contained in:
Stephen Boyd 2020-05-18 12:02:37 -06:00 committed by Greg Kroah-Hartman
parent 0e34dc7618
commit bab223f9a9
2 changed files with 2 additions and 2 deletions
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2
drivers/hwtracing/coresight/coresight-etm3x.c
View File

@ -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);

2
drivers/hwtracing/coresight/coresight-etm4x.c
View File

@ -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);