diff mbox

[37/61] perf: simplify getting .drvdata

Message ID 20180419140641.27926-38-wsa+renesas@sang-engineering.com (mailing list archive)
State Awaiting Upstream
Delegated to: Geert Uytterhoeven
Headers show

Commit Message

Wolfram Sang April 19, 2018, 2:06 p.m. UTC 
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>
---

Build tested only. buildbot is happy. Please apply individually.

 drivers/perf/arm_spe_pmu.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Comments

Will Deacon April 24, 2018, 4:08 p.m. UTC | #1 
On Thu, Apr 19, 2018 at 04:06:07PM +0200, Wolfram Sang wrote:
> 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>
> ---
> 
> Build tested only. buildbot is happy. Please apply individually.

Thanks, Wolfram. I'll pick this up via the arm perf tree.

Will
diff mbox

Patch

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);
 }