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mmc: rk_sdmmc: remove hpclk ops in set_sdio_status callback

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Signed-off-by: lintao <lintao@rock-chips.com>
This commit is contained in:
lintao
2015-03-23 10:45:44 +08:00
parent 51c9e639b6
commit 415ae49f47
1 changed files with 5 additions and 11 deletions
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16
drivers/mmc/host/rk_sdmmc.c
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@@ -1540,22 +1540,16 @@ static int dw_mci_set_sdio_status(struct mmc_host *mmc, int val)
spin_unlock_bh(&host->lock);
if(test_bit(DW_MMC_CARD_PRESENT, &slot->flags)){
if (!IS_ERR(host->hpclk_mmc) &&
__clk_is_enabled(host->hpclk_mmc) == false)
clk_prepare_enable(host->hpclk_mmc);
if (test_bit(DW_MMC_CARD_PRESENT, &slot->flags)) {
if (__clk_is_enabled(host->hclk_mmc) == false)
clk_prepare_enable(host->hclk_mmc);
if (__clk_is_enabled(host->clk_mmc) == false)
if (__clk_is_enabled(host->clk_mmc) == false)
clk_prepare_enable(host->clk_mmc);
}else{
if (__clk_is_enabled(host->clk_mmc) == true)
} else {
if (__clk_is_enabled(host->clk_mmc) == true)
clk_disable_unprepare(slot->host->clk_mmc);
if (__clk_is_enabled(host->hclk_mmc) == true)
if (__clk_is_enabled(host->hclk_mmc) == true)
clk_disable_unprepare(slot->host->hclk_mmc);
if (!IS_ERR(host->hpclk_mmc) &&
__clk_is_enabled(host->hpclk_mmc) == true)
clk_disable_unprepare(slot->host->hpclk_mmc);
}
mmc_detect_change(slot->mmc, 20);