[PATCH] tracing: Fix inconsistent style of mini-HOWTO

[Oscar Shiang <oscar0225@livemail.tw>]

Each description should start with a hyphen and a space. Insert
spaces to fix it.

Signed-off-by: Oscar Shiang <oscar0225@livemail.tw>
---
 kernel/trace/trace.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 7c2578efd..a0d10e949 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -5458,7 +5458,7 @@ static const char readme_msg[] =
        "  error_log\t- error log for failed commands (that support it)\n"
        "  buffer_size_kb\t- view and modify size of per cpu buffer\n"
        "  buffer_total_size_kb  - view total size of all cpu buffers\n\n"
-       "  trace_clock\t\t-change the clock used to order events\n"
+       "  trace_clock\t\t- change the clock used to order events\n"
        "       local:   Per cpu clock but may not be synced across CPUs\n"
        "      global:   Synced across CPUs but slows tracing down.\n"
        "     counter:   Not a clock, but just an increment\n"
@@ -5467,7 +5467,7 @@ static const char readme_msg[] =
 #ifdef CONFIG_X86_64
        "     x86-tsc:   TSC cycle counter\n"
 #endif
-       "\n  timestamp_mode\t-view the mode used to timestamp events\n"
+       "\n  timestamp_mode\t- view the mode used to timestamp events\n"
        "       delta:   Delta difference against a buffer-wide timestamp\n"
        "    absolute:   Absolute (standalone) timestamp\n"
        "\n  trace_marker\t\t- Writes into this file writes into the kernel buffer\n"
--
2.25.1