[PATCH 28/61] mmc: host: simplify getting .drvdata

Wolfram Sang
2018-04-19T14:20:51Z

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/mmc/host/davinci_mmc.c | 6 ++----
drivers/mmc/host/sdhci-of-arasan.c | 6 ++----
drivers/mmc/host/wmt-sdmmc.c | 6 ++----
3 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c
index 8e363174f9d6..9e68c3645e22 100644
--- a/drivers/mmc/host/davinci_mmc.c
+++ b/drivers/mmc/host/davinci_mmc.c
@@ -1377,8 +1377,7 @@ static int __exit davinci_mmcsd_remove(struct platform_device *pdev)
#ifdef CONFIG_PM
static int davinci_mmcsd_suspend(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct mmc_davinci_host *host = platform_get_drvdata(pdev);
+ struct mmc_davinci_host *host = dev_get_drvdata(dev);

writel(0, host->base + DAVINCI_MMCIM);
mmc_davinci_reset_ctrl(host, 1);
@@ -1389,8 +1388,7 @@ static int davinci_mmcsd_suspend(struct device *dev)

static int davinci_mmcsd_resume(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct mmc_davinci_host *host = platform_get_drvdata(pdev);
+ struct mmc_davinci_host *host = dev_get_drvdata(dev);

clk_enable(host->clk);
mmc_davinci_reset_ctrl(host, 0);
diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index c33a5f7393bd..bed3612247b0 100644
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -359,8 +359,7 @@ static const struct sdhci_pltfm_data sdhci_arasan_cqe_pdata = {
*/
static int sdhci_arasan_suspend(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct sdhci_host *host = platform_get_drvdata(pdev);
+ struct sdhci_host *host = dev_get_drvdata(dev);
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct sdhci_arasan_data *sdhci_arasan = sdhci_pltfm_priv(pltfm_host);
int ret;
@@ -403,8 +402,7 @@ static int sdhci_arasan_suspend(struct device *dev)
*/
static int sdhci_arasan_resume(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct sdhci_host *host = platform_get_drvdata(pdev);
+ struct sdhci_host *host = dev_get_drvdata(dev);
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct sdhci_arasan_data *sdhci_arasan = sdhci_pltfm_priv(pltfm_host);
int ret;
diff --git a/drivers/mmc/host/wmt-sdmmc.c b/drivers/mmc/host/wmt-sdmmc.c
index fd30ac7da5e5..3ba42f508014 100644
--- a/drivers/mmc/host/wmt-sdmmc.c
+++ b/drivers/mmc/host/wmt-sdmmc.c
@@ -928,8 +928,7 @@ static int wmt_mci_remove(struct platform_device *pdev)
static int wmt_mci_suspend(struct device *dev)
{
u32 reg_tmp;
- struct platform_device *pdev = to_platform_device(dev);
- struct mmc_host *mmc = platform_get_drvdata(pdev);
+ struct mmc_host *mmc = dev_get_drvdata(dev);
struct wmt_mci_priv *priv;

if (!mmc)
@@ -953,8 +952,7 @@ static int wmt_mci_suspend(struct device *dev)
static int wmt_mci_resume(struct device *dev)
{
u32 reg_tmp;
- struct platform_device *pdev = to_platform_device(dev);
- struct mmc_host *mmc = platform_get_drvdata(pdev);
+ struct mmc_host *mmc = dev_get_drvdata(dev);
struct wmt_mci_priv *priv;

if (mmc) {
--
2.11.0