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authorDaniel Schultz <d.schultz@phytec.de>2017-04-28 14:46:02 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2017-05-05 09:01:49 +0200
commit6fc580129f577ea59f837d62d8d764939ab04e08 (patch)
treed762422e59d7b958a5d39b415bea6d6103e28683
parent49c2421feecf7402f69f4d0ea82004c0c5ee1746 (diff)
downloadbarebox-6fc580129f577ea59f837d62d8d764939ab04e08.tar.gz
arm: mach-omap: Change file flags in emmc handler
This handler tries to read from a file descriptor with 'write only' flags and fails. Add read permissions for the file, so the handler can read the partition layout. Signed-off-by: Daniel Schultz <d.schultz@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r--arch/arm/mach-omap/am33xx_bbu_emmc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-omap/am33xx_bbu_emmc.c b/arch/arm/mach-omap/am33xx_bbu_emmc.c
index 3220575..d3adb37 100644
--- a/arch/arm/mach-omap/am33xx_bbu_emmc.c
+++ b/arch/arm/mach-omap/am33xx_bbu_emmc.c
@@ -39,7 +39,7 @@ static int emmc_mlo_handler(struct bbu_handler *handler, struct bbu_data *data)
if (ret != 0)
return ret;
- fd = open(handler->devicefile, O_WRONLY);
+ fd = open(handler->devicefile, O_RDWR);
if (fd < 0) {
pr_err("could not open %s: %s\n", handler->devicefile,
errno_str());