diff options
| author | Suzuki K Poulose <suzuki.poulose@arm.com> | 2019-06-19 19:29:16 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-19 20:29:14 +0200 |
| commit | aaff7623284159af037904cb83f7b7dd79d42393 (patch) | |
| tree | bf19924c84140d9b388dd7652a69425a4116fa54 /drivers/hwtracing/coresight/coresight-etm3x-sysfs.c | |
| parent | coresight: stm: Cleanup device specific data (diff) | |
| download | linux-aaff7623284159af037904cb83f7b7dd79d42393.tar.xz linux-aaff7623284159af037904cb83f7b7dd79d42393.zip | |
coresight: etm: Clean up device specific data
Track the coresight device instead of the real device.
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm3x-sysfs.c')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etm3x-sysfs.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c index 75487b3fad86..e8c7649f123e 100644 --- a/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c +++ b/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c @@ -48,7 +48,7 @@ static ssize_t etmsr_show(struct device *dev, unsigned long flags, val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - pm_runtime_get_sync(drvdata->dev); + pm_runtime_get_sync(dev->parent); spin_lock_irqsave(&drvdata->spinlock, flags); CS_UNLOCK(drvdata->base); @@ -56,7 +56,7 @@ static ssize_t etmsr_show(struct device *dev, CS_LOCK(drvdata->base); spin_unlock_irqrestore(&drvdata->spinlock, flags); - pm_runtime_put(drvdata->dev); + pm_runtime_put(dev->parent); return sprintf(buf, "%#lx\n", val); } @@ -131,7 +131,7 @@ static ssize_t mode_store(struct device *dev, if (config->mode & ETM_MODE_STALL) { if (!(drvdata->etmccr & ETMCCR_FIFOFULL)) { - dev_warn(drvdata->dev, "stall mode not supported\n"); + dev_warn(dev, "stall mode not supported\n"); ret = -EINVAL; goto err_unlock; } @@ -141,7 +141,7 @@ static ssize_t mode_store(struct device *dev, if (config->mode & ETM_MODE_TIMESTAMP) { if (!(drvdata->etmccer & ETMCCER_TIMESTAMP)) { - dev_warn(drvdata->dev, "timestamp not supported\n"); + dev_warn(dev, "timestamp not supported\n"); ret = -EINVAL; goto err_unlock; } @@ -945,7 +945,7 @@ static ssize_t seq_curr_state_show(struct device *dev, goto out; } - pm_runtime_get_sync(drvdata->dev); + pm_runtime_get_sync(dev->parent); spin_lock_irqsave(&drvdata->spinlock, flags); CS_UNLOCK(drvdata->base); @@ -953,7 +953,7 @@ static ssize_t seq_curr_state_show(struct device *dev, CS_LOCK(drvdata->base); spin_unlock_irqrestore(&drvdata->spinlock, flags); - pm_runtime_put(drvdata->dev); + pm_runtime_put(dev->parent); out: return sprintf(buf, "%#lx\n", val); } |