diff options
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-tpdm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/hwtracing/coresight/coresight-tpdm.c b/drivers/hwtracing/coresight/coresight-tpdm.c index 3230d76aed90..c38f9701665e 100644 --- a/drivers/hwtracing/coresight/coresight-tpdm.c +++ b/drivers/hwtracing/coresight/coresight-tpdm.c @@ -640,8 +640,7 @@ static ssize_t dsb_mode_store(struct device *dev, struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent); unsigned long val; - if ((kstrtoul(buf, 0, &val)) || (val < 0) || - (val & ~TPDM_DSB_MODE_MASK)) + if ((kstrtoul(buf, 0, &val)) || (val & ~TPDM_DSB_MODE_MASK)) return -EINVAL; spin_lock(&drvdata->spinlock); |