[PATCH 47/61] staging: greybus: simplify getting .drvdata

Wolfram Sang
2018-04-19T14:06:17Z

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>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Johan Hovold <johan@kernel.org>
---

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

drivers/staging/greybus/arche-platform.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/greybus/arche-platform.c b/drivers/staging/greybus/arche-platform.c
index 83254a72a7bb..8fe8b6e35432 100644
--- a/drivers/staging/greybus/arche-platform.c
+++ b/drivers/staging/greybus/arche-platform.c
@@ -315,8 +315,7 @@ static ssize_t state_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct arche_platform_drvdata *arche_pdata = platform_get_drvdata(pdev);
+ struct arche_platform_drvdata *arche_pdata = dev_get_drvdata(dev);
int ret = 0;

mutex_lock(&arche_pdata->platform_state_mutex);
--
2.11.0

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