From: qianfan Zhao qianfanguijin@163.com
find_dev_and_part return 0 on success, 1 otherwise. So fastboot_nand_get_part_info follow this rule.
Signed-off-by: qianfan Zhao qianfanguijin@163.com --- drivers/fastboot/fb_getvar.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/fastboot/fb_getvar.c b/drivers/fastboot/fb_getvar.c index d43f2cfee6..a7a8dc458f 100644 --- a/drivers/fastboot/fb_getvar.c +++ b/drivers/fastboot/fb_getvar.c @@ -114,7 +114,10 @@ static int getvar_get_part_info(const char *part_name, char *response, struct part_info *part_info;
r = fastboot_nand_get_part_info(part_name, &part_info, response); - if (r >= 0 && size) + + if (r) /* find nand device and part failed */ + r = -ENODEV; + else if (size) *size = part_info->size; # else fastboot_fail("this storage is not supported in bootloader", response);