From dc0f554d9f3f9a7fe498e8a89c05ebc168ce4fbb Mon Sep 17 00:00:00 2001
From: lintao <lintao@rock-chips.com>
Date: Wed, 28 May 2014 08:31:14 +0800
Subject: [PATCH] mmc: host: rk_sdmmc: Use clk subsystem interface to judge
enable_cnt refer number
---
drivers/mmc/host/rk_sdmmc.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
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);
--
2.34.1