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>

diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c
index 90958fdd64dc3ee8536962af2dd47b556cec3bfe..a66748e13b38d9577f21078dd885a515f2712758 100644 (file)
--- 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;
 }