diff options
| author | Ulf Hansson <ulf.hansson@linaro.org> | 2013-09-25 17:43:45 +0400 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2013-10-31 04:28:27 +0400 |
| commit | 7af37663502ff842846dba1afa2f792afeb41805 (patch) | |
| tree | 46ec161ff2c2bbd10a3e72e6cd10b065311c0095 /drivers/mmc/host/wmt-sdmmc.c | |
| parent | bd190f90b5fb75a8421ccfecd2ee6c82605f7620 (diff) | |
| download | linux-7af37663502ff842846dba1afa2f792afeb41805.tar.xz | |
mmc: wmt-sdmmc: Move away from using deprecated APIs
Suspend and resume of cards are being handled from the protocol layer
and consequently the mmc_suspend|resume_host APIs are deprecated.
This means we can simplify the suspend|resume callbacks by removing the
use of the deprecated APIs.
Cc: Tony Prisk <linux@prisktech.co.nz>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/wmt-sdmmc.c')
| -rw-r--r-- | drivers/mmc/host/wmt-sdmmc.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/mmc/host/wmt-sdmmc.c b/drivers/mmc/host/wmt-sdmmc.c index 57858efb3762..e902ed7846b0 100644 --- a/drivers/mmc/host/wmt-sdmmc.c +++ b/drivers/mmc/host/wmt-sdmmc.c @@ -925,28 +925,23 @@ static int wmt_mci_suspend(struct device *dev) struct platform_device *pdev = to_platform_device(dev); struct mmc_host *mmc = platform_get_drvdata(pdev); struct wmt_mci_priv *priv; - int ret; if (!mmc) return 0; priv = mmc_priv(mmc); - ret = mmc_suspend_host(mmc); - - if (!ret) { - reg_tmp = readb(priv->sdmmc_base + SDMMC_BUSMODE); - writeb(reg_tmp | BM_SOFT_RESET, priv->sdmmc_base + - SDMMC_BUSMODE); + reg_tmp = readb(priv->sdmmc_base + SDMMC_BUSMODE); + writeb(reg_tmp | BM_SOFT_RESET, priv->sdmmc_base + + SDMMC_BUSMODE); - reg_tmp = readw(priv->sdmmc_base + SDMMC_BLKLEN); - writew(reg_tmp & 0x5FFF, priv->sdmmc_base + SDMMC_BLKLEN); + reg_tmp = readw(priv->sdmmc_base + SDMMC_BLKLEN); + writew(reg_tmp & 0x5FFF, priv->sdmmc_base + SDMMC_BLKLEN); - writeb(0xFF, priv->sdmmc_base + SDMMC_STS0); - writeb(0xFF, priv->sdmmc_base + SDMMC_STS1); + writeb(0xFF, priv->sdmmc_base + SDMMC_STS0); + writeb(0xFF, priv->sdmmc_base + SDMMC_STS1); - clk_disable(priv->clk_sdmmc); - } - return ret; + clk_disable(priv->clk_sdmmc); + return 0; } static int wmt_mci_resume(struct device *dev) @@ -955,7 +950,6 @@ static int wmt_mci_resume(struct device *dev) struct platform_device *pdev = to_platform_device(dev); struct mmc_host *mmc = platform_get_drvdata(pdev); struct wmt_mci_priv *priv; - int ret = 0; if (mmc) { priv = mmc_priv(mmc); @@ -973,10 +967,9 @@ static int wmt_mci_resume(struct device *dev) writeb(reg_tmp | INT0_DI_INT_EN, priv->sdmmc_base + SDMMC_INTMASK0); - ret = mmc_resume_host(mmc); } - return ret; + return 0; } static const struct dev_pm_ops wmt_mci_pm = { |