mmc: davinci_mmc: 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: Sekhar Nori <nsekhar@ti.com> Cc: Manjunathappa, Prakash <prakash.pm@ti.com> Cc: davinci-linux-open-source@linux.davincidsp.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
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@ -193,7 +193,6 @@ struct mmc_davinci_host {
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#define DAVINCI_MMC_DATADIR_READ 1
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#define DAVINCI_MMC_DATADIR_WRITE 2
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unsigned char data_dir;
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unsigned char suspended;
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/* buffer is used during PIO of one scatterlist segment, and
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* is updated along with buffer_bytes_left. bytes_left applies
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@ -1435,38 +1434,23 @@ static int davinci_mmcsd_suspend(struct device *dev)
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{
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struct platform_device *pdev = to_platform_device(dev);
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struct mmc_davinci_host *host = platform_get_drvdata(pdev);
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int ret;
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ret = mmc_suspend_host(host->mmc);
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if (!ret) {
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writel(0, host->base + DAVINCI_MMCIM);
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mmc_davinci_reset_ctrl(host, 1);
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clk_disable(host->clk);
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host->suspended = 1;
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} else {
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host->suspended = 0;
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}
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writel(0, host->base + DAVINCI_MMCIM);
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mmc_davinci_reset_ctrl(host, 1);
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clk_disable(host->clk);
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return ret;
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return 0;
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}
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static int davinci_mmcsd_resume(struct device *dev)
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{
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struct platform_device *pdev = to_platform_device(dev);
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struct mmc_davinci_host *host = platform_get_drvdata(pdev);
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int ret;
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if (!host->suspended)
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return 0;
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clk_enable(host->clk);
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mmc_davinci_reset_ctrl(host, 0);
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ret = mmc_resume_host(host->mmc);
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if (!ret)
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host->suspended = 0;
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return ret;
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return 0;
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}
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static const struct dev_pm_ops davinci_mmcsd_pm = {
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