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uio: uio_fsl_elbc_gpcm: simplify getting .driver_data 

We should get 'driver_data' 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wolfram Sang 2018-10-21 22:01:02 +02:00 committed by Greg Kroah-Hartman
parent bc702adeba
commit 24438e4626
1 changed files with 2 additions and 4 deletions
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6
drivers/uio/uio_fsl_elbc_gpcm.c
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@ -74,8 +74,7 @@ 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];
@ -94,8 +93,7 @@ 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;