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.schu...@phytec.de>
---
arch/arm/mach-omap/am33xx_bbu_emmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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());
--
1.9.1
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