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| author | Corinna Vinschen <xda@vinschen.de> | 2018-04-10 11:57:37 +0200 |
|---|---|---|
| committer | Michael Bestas <mkbestas@lineageos.org> | 2019-10-23 01:12:56 +0300 |
| commit | 71c7488ae10003c7d2f28fb68bd1188b1a426793 (patch) | |
| tree | f40b4829b79a17a0386e87f1d3906db954effc43 /power-8916.c | |
| parent | 7dbfef3f4f963a5b05655346d0b4db2a0d27044a (diff) | |
| download | vendor_qcom_opensource_power-71c7488ae10003c7d2f28fb68bd1188b1a426793.tar.gz vendor_qcom_opensource_power-71c7488ae10003c7d2f28fb68bd1188b1a426793.tar.bz2 vendor_qcom_opensource_power-71c7488ae10003c7d2f28fb68bd1188b1a426793.zip | |
power: fix sysfs_read/sysfs_write usage
* The incoming path to sysfs_read/sysfs_write should be const, as in
open(2) call.
* Redefine scaling_gov_path as const pointer array.
* Since sysfs_read works on a simple absolute path anyway, make sure
the scaling_gov_path paths *are* absolute. Otherwise the code only
works if Power HAL has / as CWD, which is a bit fragile.
Change-Id: I70c08f8137842569514bcb3f6e0617d46044e6ab
Signed-off-by: Corinna Vinschen <xda@vinschen.de>
Diffstat (limited to 'power-8916.c')
| -rw-r--r-- | power-8916.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/power-8916.c b/power-8916.c index 3774418..4bf8c0c 100644 --- a/power-8916.c +++ b/power-8916.c @@ -51,10 +51,10 @@ #define MIN_FREQ_CPU0_DISP_OFF 400000 #define MIN_FREQ_CPU0_DISP_ON 960000 -char scaling_min_freq[4][80] = {"sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq", - "sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq", - "sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq", - "sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq"}; +const char* scaling_min_freq[4] = {"/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq", + "/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq", + "/sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq", + "/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq"}; static int slack_node_rw_failed = 0; |