[Powertop] [PATCH] Add support to store boardname in /data directory

Add support to store boardname in /data directory. This patch is based on Linaro's changes. --- src/main.cpp | 15 +++++++++++---- 1 files changed, 11 insertions(+), 4 deletions(-) diff --git a/src/main.cpp b/src/main.cpp index 7a1b976..8a68533 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -240,12 +240,19 @@ static void load_board_params() string boardname; char filename[4096]; - boardname = read_sysfs_string("/etc/boardname"); + if (access("/etc/boardname", R_OK) == 0) { + boardname = read_sysfs_string("/etc/boardname"); - if (boardname.length() < 2) - return; + if (boardname.length() < 2) + return; - sprintf(filename, "/var/cache/powertop/saved_parameters.powertop.%s", boardname.c_str()); + sprintf(filename, + "/var/cache/powertop/saved_parameters.powertop.%s", + boardname.c_str()); + } else if (access("/data", R_OK) == 0) + sprintf(filename,"saved_parameters.powertop"); + else + return; if (access(filename, R_OK)) return; -- 1.7.5.4