[PATCH 54/61] uio: simplify getting .drvdata

Wolfram Sang
2018-04-19T14:10:29Z

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/uio/uio_fsl_elbc_gpcm.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/uio/uio_fsl_elbc_gpcm.c b/drivers/uio/uio_fsl_elbc_gpcm.c
index b46323d9dc18..50b460c540f7 100644
--- a/drivers/uio/uio_fsl_elbc_gpcm.c
+++ b/drivers/uio/uio_fsl_elbc_gpcm.c
@@ -73,8 +73,7 @@ DEVICE_ATTR(reg_or, S_IRUGO|S_IWUSR|S_IWGRP, reg_show, reg_store);
static ssize_t reg_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct uio_info *info = platform_get_drvdata(pdev);
+ struct uio_info *info = dev_get_drvdata(dev);
struct fsl_elbc_gpcm *priv = info->priv;
struct fsl_lbc_bank *bank = &priv->lbc->bank[priv->bank];

@@ -93,8 +92,7 @@ static ssize_t reg_show(struct device *dev, struct device_attribute *attr,
static ssize_t reg_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct uio_info *info = platform_get_drvdata(pdev);
+ struct uio_info *info = dev_get_drvdata(dev);
struct fsl_elbc_gpcm *priv = info->priv;
struct fsl_lbc_bank *bank = &priv->lbc->bank[priv->bank];
unsigned long val;
--
2.11.0