From: xbw <xbw@rock-chips.com>
Date: Tue, 9 Aug 2011 06:51:27 +0000 (+0800)
Subject: modify a small flaw in calling iomap function for old-SDMMC-driver
X-Git-Tag: firefly_0821_release~9772^2~18^2~23^2~4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f0005af3cfa7ab0a343ea6a0e17736d089469061;p=firefly-linux-kernel-4.4.55.git

modify a small flaw in calling iomap function for old-SDMMC-driver
---

diff --git a/drivers/mmc/host/rk29_sdmmc_old.c b/drivers/mmc/host/rk29_sdmmc_old.c
index b33d69c2300b..592befd75092 100755
--- a/drivers/mmc/host/rk29_sdmmc_old.c
+++ b/drivers/mmc/host/rk29_sdmmc_old.c
@@ -1307,7 +1307,7 @@ static int rk29_sdmmc_probe(struct platform_device *pdev)
 		goto err_mmc_free_host;
 	}
 	
-	host->regs = ioremap(regs->start, regs->end - regs->start);
+	host->regs = ioremap(regs->start, regs->end - regs->start + 1);
 	if (!host->regs){
 		dev_err(&pdev->dev, "ioremap error\n");
 		ret = ENXIO;