diff options
Diffstat (limited to 'drivers/mmc/host/davinci_mmc.c')
| -rw-r--r-- | drivers/mmc/host/davinci_mmc.c | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c index e9fa87df909..5d4c5e0fba2 100644 --- a/drivers/mmc/host/davinci_mmc.c +++ b/drivers/mmc/host/davinci_mmc.c @@ -193,7 +193,6 @@ struct mmc_davinci_host { #define DAVINCI_MMC_DATADIR_READ 1 #define DAVINCI_MMC_DATADIR_WRITE 2 unsigned char data_dir; - unsigned char suspended; /* buffer is used during PIO of one scatterlist segment, and * is updated along with buffer_bytes_left. bytes_left applies @@ -1193,7 +1192,7 @@ static struct davinci_mmc_config struct device_node *np; struct davinci_mmc_config *pdata = pdev->dev.platform_data; const struct of_device_id *match = - of_match_device(of_match_ptr(davinci_mmc_dt_ids), &pdev->dev); + of_match_device(davinci_mmc_dt_ids, &pdev->dev); u32 data; np = pdev->dev.of_node; @@ -1435,38 +1434,23 @@ 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); - int ret; - ret = mmc_suspend_host(host->mmc); - if (!ret) { - writel(0, host->base + DAVINCI_MMCIM); - mmc_davinci_reset_ctrl(host, 1); - clk_disable(host->clk); - host->suspended = 1; - } else { - host->suspended = 0; - } + writel(0, host->base + DAVINCI_MMCIM); + mmc_davinci_reset_ctrl(host, 1); + clk_disable(host->clk); - return ret; + return 0; } 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); - int ret; - - if (!host->suspended) - return 0; clk_enable(host->clk); - mmc_davinci_reset_ctrl(host, 0); - ret = mmc_resume_host(host->mmc); - if (!ret) - host->suspended = 0; - return ret; + return 0; } static const struct dev_pm_ops davinci_mmcsd_pm = { @@ -1484,7 +1468,7 @@ static struct platform_driver davinci_mmcsd_driver = { .name = "davinci_mmc", .owner = THIS_MODULE, .pm = davinci_mmcsd_pm_ops, - .of_match_table = of_match_ptr(davinci_mmc_dt_ids), + .of_match_table = davinci_mmc_dt_ids, }, .remove = __exit_p(davinci_mmcsd_remove), .id_table = davinci_mmc_devtype, |