From: Dong Aisheng <b29396@freescale.com>
Date: Wed, 30 Oct 2013 14:09:51 +0000 (+0800)
Subject: mmc: sdhci-esdhc-imx: fix cpas over write issue
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e526003b55ab32196ad4c1ce47d5edbfbd1b8405;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

mmc: sdhci-esdhc-imx: fix cpas over write issue

We should use '|=' instead '=', or it may over write the original
caps assigned before this line.

Signed-off-by: Dong Aisheng <b29396@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
---

diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 2be77e0dcc4e..fc32367c148c 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1069,7 +1069,7 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
 		break;
 
 	case ESDHC_CD_PERMANENT:
-		host->mmc->caps = MMC_CAP_NONREMOVABLE;
+		host->mmc->caps |= MMC_CAP_NONREMOVABLE;
 		break;
 
 	case ESDHC_CD_NONE: