From: AKASHI Takahiro <takahiro.akashi@linaro.org>
Date: Thu, 22 Aug 2019 07:47:39 +0000 (+0900)
Subject: cmd: host: fix seg fault at "host info"
X-Git-Tag: v2019.10~2^2
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=5bac9c5307642400abc61a7f9ba76ac06a77fcf8;p=oweals%2Fu-boot.git

cmd: host: fix seg fault at "host info"

With the patch below applied, host_block_dev structure was switched
to be placed in platdata rather than priv. The command "host info"
must be aligned with this change. Otherwise, we will see "Segmentation
Fault."

Fixes: 8f994c860d91 ("sandbox: blk: Switch to use platdata_auto_alloc_size for the driver data")
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---

diff --git a/cmd/host.c b/cmd/host.c
index f7d3eae5b1..98c4d2a099 100644
--- a/cmd/host.c
+++ b/cmd/host.c
@@ -89,7 +89,7 @@ static int do_host_info(cmd_tbl_t *cmdtp, int flag, int argc,
 		struct host_block_dev *host_dev;
 
 #ifdef CONFIG_BLK
-		host_dev = dev_get_priv(blk_dev->bdev);
+		host_dev = dev_get_platdata(blk_dev->bdev);
 #else
 		host_dev = blk_dev->priv;
 #endif