korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-09-21 20:22:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

tools: gpio: fix %llu warning in gpio-event-mon.c

Browse Source 
commit 2fe7c2f994 upstream.

Some platforms, such as mips64, don't map __u64 to long long unsigned
int so using %llu produces a warning:

gpio-event-mon.c:110:37: warning: format ‘%llu’ expects argument of type ‘long long unsigned int’, but argument 3 has type ‘__u64’ {aka ‘long unsigned int’} [-Wformat=]
  110 |   fprintf(stdout, "GPIO EVENT at %llu on line %d (%d|%d) ",
      |                                  ~~~^
      |                                     |
      |                                     long long unsigned int
      |                                  %lu
  111 |    event.timestamp_ns, event.offset, event.line_seqno,
      |    ~~~~~~~~~~~~~~~~~~
      |         |
      |         __u64 {aka long unsigned int}

Replace the %llu with PRIu64 and cast the argument to uint64_t.

Fixes: 03fd11b033 ("tools/gpio/gpio-event-mon: fix warning")
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kent Gibson 2021-01-07 12:00:19 +08:00 committed by Greg Kroah-Hartman
parent 83d7403b2e
commit 3fa4a03fd0
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
tools/gpio/gpio-event-mon.c
View File

@ -107,8 +107,8 @@ int monitor_device(const char *device_name,
ret = -EIO;
break;
}
fprintf(stdout, "GPIO EVENT at %llu on line %d (%d|%d) ",
event.timestamp_ns, event.offset, event.line_seqno,
fprintf(stdout, "GPIO EVENT at %" PRIu64 " on line %d (%d|%d) ",
(uint64_t)event.timestamp_ns, event.offset, event.line_seqno,
event.seqno);
switch (event.id) {
case GPIO_V2_LINE_EVENT_RISING_EDGE: