From: kfx <kfx@rock-chips.com>
Date: Sat, 26 Mar 2011 07:38:08 +0000 (+0800)
Subject: sdmmc driver: sdio do not run 'mmc_suspend_host'
X-Git-Tag: firefly_0821_release~10622
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=229bfa1ec3e4ebbef667310d26e884c47cc02c92;p=firefly-linux-kernel-4.4.55.git

sdmmc driver: sdio do not run 'mmc_suspend_host'
---

diff --git a/drivers/mmc/host/rk29_sdmmc.c b/drivers/mmc/host/rk29_sdmmc.c
index ec56c954719a..c50590385422 100755
--- a/drivers/mmc/host/rk29_sdmmc.c
+++ b/drivers/mmc/host/rk29_sdmmc.c
@@ -1549,7 +1549,7 @@ static int rk29_sdmmc_suspend(struct platform_device *pdev, pm_message_t state)
 	struct rk29_sdmmc *host = platform_get_drvdata(pdev);
 
 	printk("Enter rk29_sdmmc_suspend\n");
-	if(host->mmc)
+	if(host->mmc && (strncmp(host->dma_name, "sdio", strlen("sdio")) != 0))
 		ret = mmc_suspend_host(host->mmc, state);
 	rk29_sdmmc_write(host->regs, SDMMC_CLKENA, 0);
 	clk_disable(host->clk);
@@ -1566,7 +1566,7 @@ static int rk29_sdmmc_resume(struct platform_device *pdev)
 	printk("Exit rk29_sdmmc_suspend\n");
 	clk_enable(host->clk);
         rk29_sdmmc_write(host->regs, SDMMC_CLKENA, 1);
-	if(host->mmc)
+	if(host->mmc && (strncmp(host->dma_name, "sdio", strlen("sdio")) != 0))
 		ret = mmc_resume_host(host->mmc);
 #endif
 	return ret;