diff options
| author | Minsung Kim <ms925.kim@samsung.com> | 2013-08-25 19:23:34 +0900 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2013-09-19 23:03:34 -0500 |
| commit | cf0fad49d17cb8273ce555dd5b7afab67d7923bf (patch) | |
| tree | 91056c2eb1b159bca63253f37dc9230e4c5a9e6a | |
| parent | 66df93b4c9e78cf433b76d7fe3da4cc7fd06c36b (diff) | |
cpufreq: interactive: fix show_target_loads and show_above_hispeed_delay
Remove a trailing whitespace from target_loads and above_hispeed_delay. Problem
happens when user-space program tried to restore parameters that saved before
changing parameters. In this case was returned error(EINVAL).
Change-Id: I5a74e3824602cd6f2b74651adda5ec1b627e61e9
Signed-off-by: Minsung Kim <ms925.kim@samsung.com>
| -rw-r--r-- | drivers/cpufreq/cpufreq_interactive.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c index 90958fdd64d..a66748e13b3 100644 --- a/drivers/cpufreq/cpufreq_interactive.c +++ b/drivers/cpufreq/cpufreq_interactive.c @@ -742,7 +742,7 @@ static ssize_t show_target_loads( ret += sprintf(buf + ret, "%u%s", target_loads[i], i & 0x1 ? ":" : " "); - ret += sprintf(buf + ret, "\n"); + ret += sprintf(buf + --ret, "\n"); spin_unlock_irqrestore(&target_loads_lock, flags); return ret; } @@ -785,7 +785,7 @@ static ssize_t show_above_hispeed_delay( ret += sprintf(buf + ret, "%u%s", above_hispeed_delay[i], i & 0x1 ? ":" : " "); - ret += sprintf(buf + ret, "\n"); + ret += sprintf(buf + --ret, "\n"); spin_unlock_irqrestore(&above_hispeed_delay_lock, flags); return ret; } |