Output Format of PowerDebug is messed up on Samsung Arndale Board

[Mohammad Merajul Islam Molla]

This issue reproduces with powerdebug 0.7.1 (latest code from git). While displaying information about "Regulators" output becomes really messy (zig zag) on Samsung Arndale Board (Exynos 5250, Cortex A-15). It looks like the output field size "11" for printing regulator name is not enough.

asprintf(&buf, "%-11s %-11s %-11s %-11s %-11s %-11s %-11s %-12s", ...)

Some regularots have longer names. Hence proposing to increase this limit to a higher value, i.e. 25.

[Mohammad Merajul Islam Molla (meraj-enigma)]

A simple patch will do. My git diff goes below -

diff --git a/regulator.c b/regulator.c
index 9cd89fd..045cceb 100644
--- a/regulator.c
+++ b/regulator.c
@@ -127,7 +127,7 @@ static int regulator_display_cb(struct tree *t, void *data)
        if (!strlen(reg->name))
                return 0;

- if (asprintf(&buf, "%-11s %-11s %-11s %-11s %-11d %-11d %-11d %-12d",
+ if (asprintf(&buf, "%-25s %-11s %-11s %-11s %-11d %-11d %-11d %-12d",
                     reg->name, reg->status, reg->state, reg->type,
                     reg->num_users, reg->microvolts, reg->min_microvolts,
                     reg->max_microvolts) < 0)
@@ -147,7 +147,7 @@ static int regulator_print_header(void)
        char *buf;
        int ret;

- if (asprintf(&buf, "%-11s %-11s %-11s %-11s %-11s %-11s %-11s %-12s",
+ if (asprintf(&buf, "%-25s %-11s %-11s %-11s %-11s %-11s %-11s %-12s",
                     "Name", "Status", "State", "Type", "Users", "Microvolts",
                     "Min u-volts", "Max u-volts") < 0)
                return -1;