From: xbw <xbw@rock-chips.com>
Date: Tue, 13 Sep 2011 07:21:33 +0000 (+0800)
Subject: fix bug:It did not respond with the removal of card at the first time if you reboot... 
X-Git-Tag: firefly_0821_release~9767^2~27
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4310b3e54253b7feb830bde533b5f56cb535a37f;p=firefly-linux-kernel-4.4.55.git

fix bug:It did not respond with the removal of card at the first time if you reboot device with card present.
---

diff --git a/drivers/mmc/host/rk29_sdmmc.c b/drivers/mmc/host/rk29_sdmmc.c
index 650ef1d264cf..c9ed1c8522cb 100755
--- a/drivers/mmc/host/rk29_sdmmc.c
+++ b/drivers/mmc/host/rk29_sdmmc.c
@@ -3046,7 +3046,14 @@ static int rk29_sdmmc_probe(struct platform_device *pdev)
 
     if(RK29_CTRL_SDMMC_ID== host->pdev->id)
     {
-        clear_bit(RK29_SDMMC_CARD_PRESENT, &host->flags);
+        if(rk29_sdmmc_get_cd(host->mmc))
+        {
+            set_bit(RK29_SDMMC_CARD_PRESENT, &host->flags);
+        }
+        else
+        {
+            clear_bit(RK29_SDMMC_CARD_PRESENT, &host->flags);
+        }
     }