From 19e5118d1c4c9bd2dc9e52355774c8ea73839b5b Mon Sep 17 00:00:00 2001
From: Sinan Akman <sinan@writeme.com>
Date: Tue, 20 Jan 2015 20:47:01 -0500
Subject: [PATCH] mpc837xerdb: "fix Calling __hwconfig without a buffer"
warning
Signed-off-by: Sinan Akman <sinan@writeme.com>
---
board/freescale/mpc837xerdb/mpc837xerdb.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/board/freescale/mpc837xerdb/mpc837xerdb.c b/board/freescale/mpc837xerdb/mpc837xerdb.c
index e0a1031380..565f815781 100644
--- a/board/freescale/mpc837xerdb/mpc837xerdb.c
+++ b/board/freescale/mpc837xerdb/mpc837xerdb.c
@@ -166,8 +166,13 @@ int board_early_init_f(void)
int board_mmc_init(bd_t *bd)
{
struct immap __iomem *im = (struct immap __iomem *)CONFIG_SYS_IMMR;
+ char buffer[HWCONFIG_BUFFER_SIZE] = {0};
+ int esdhc_hwconfig_enabled = 0;
- if (!hwconfig("esdhc"))
+ if (getenv_f("hwconfig", buffer, sizeof(buffer)) > 0)
+ esdhc_hwconfig_enabled = hwconfig_f("esdhc", buffer);
+
+ if (esdhc_hwconfig_enabled == 0)
return 0;
clrsetbits_be32(&im->sysconf.sicrl, SICRL_USB_B, SICRL_USB_B_SD);
--
2.39.5