From 805c2c2cd0d3f16438d2391f3f188e4357fbc1cc Mon Sep 17 00:00:00 2001 From: Mathieu Poirier Date: Wed, 9 May 2018 12:06:06 -0600 Subject: coresight tmc etr: Fix uninitialised variable Variable 'paddr' can't be used if uninitialised but is nonetheless confusing to some static checker. As such simply initialise it to zero. Reported-by: Dan Carpenter Signed-off-by: Mathieu Poirier Signed-off-by: Greg Kroah-Hartman --- drivers/hwtracing/coresight/coresight-tmc-etr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c index 8ee8c66f4002..f57199580c11 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-etr.c +++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c @@ -113,7 +113,7 @@ static int tmc_enable_etr_sink_sysfs(struct coresight_device *csdev) bool used = false; unsigned long flags; void __iomem *vaddr = NULL; - dma_addr_t paddr; + dma_addr_t paddr = 0; struct tmc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); -- cgit v1.2.3-55-g7522