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authorWolfram Sang <wsa+renesas@sang-engineering.com>2018-04-19 16:06:07 +0200
committerWill Deacon <will.deacon@arm.com>2018-05-21 18:02:35 +0100
commitd0f2e423295313a30b1d56f3b24e9e927f0b66b7 (patch)
tree2ec8e34b733876ef1de6cd6f259f920e785e3779 /drivers/perf
parent75bc37fefc4471e718ba8e651aa74673d4e0a9eb (diff)
perf: simplify getting .drvdata
We should get drvdata from struct device directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'drivers/perf')
-rw-r--r--drivers/perf/arm_spe_pmu.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c
index 28bb642af18b..54ec278d2fc4 100644
--- a/drivers/perf/arm_spe_pmu.c
+++ b/drivers/perf/arm_spe_pmu.c
@@ -131,8 +131,7 @@ static ssize_t arm_spe_pmu_cap_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct arm_spe_pmu *spe_pmu = platform_get_drvdata(pdev);
+ struct arm_spe_pmu *spe_pmu = dev_get_drvdata(dev);
struct dev_ext_attribute *ea =
container_of(attr, struct dev_ext_attribute, attr);
int cap = (long)ea->var;
@@ -247,8 +246,7 @@ static ssize_t arm_spe_pmu_get_attr_cpumask(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct arm_spe_pmu *spe_pmu = platform_get_drvdata(pdev);
+ struct arm_spe_pmu *spe_pmu = dev_get_drvdata(dev);
return cpumap_print_to_pagebuf(true, buf, &spe_pmu->supported_cpus);
}