From: lintao <lintao@rock-chips.com>
Date: Wed, 28 May 2014 00:31:14 +0000 (+0800)
Subject: mmc: host: rk_sdmmc:
X-Git-Tag: firefly_0821_release~5212
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dc0f554d9f3f9a7fe498e8a89c05ebc168ce4fbb;p=firefly-linux-kernel-4.4.55.git

mmc: host: rk_sdmmc:
	Use clk subsystem interface to judge enable_cnt refer number
---

diff --git a/drivers/mmc/host/rk_sdmmc.c b/drivers/mmc/host/rk_sdmmc.c
index 6ba6bf6d2e87..cdd63807a1f0 100755
--- a/drivers/mmc/host/rk_sdmmc.c
+++ b/drivers/mmc/host/rk_sdmmc.c
@@ -1259,15 +1259,15 @@ static int dw_mci_set_sdio_status(struct mmc_host *mmc, int val)
         spin_lock_bh(&host->lock);
         if(val){
                 set_bit(DW_MMC_CARD_PRESENT, &slot->flags);
-                if(host->hclk_mmc->enable_count == 0)
+                if(__clk_is_enabled(host->hclk_mmc) == false)
                         clk_prepare_enable(host->hclk_mmc);
-                if(host->clk_mmc->enable_count == 0)      
+                if(__clk_is_enabled(host->clk_mmc) == false)
                         clk_prepare_enable(host->clk_mmc);
         }else{
                 clear_bit(DW_MMC_CARD_PRESENT, &slot->flags);
-                if(host->clk_mmc->enable_count != 0) 
+                if(__clk_is_enabled(host->clk_mmc) == true)
                         clk_disable_unprepare(slot->host->clk_mmc);
-                if(host->hclk_mmc->enable_count != 0)
+                if(__clk_is_enabled(host->hclk_mmc) == true)
                         clk_disable_unprepare(slot->host->hclk_mmc);
         }
         spin_unlock_bh(&host->lock);