Messages in this thread | | | Date | Thu, 29 Aug 2019 16:38:14 +0200 | From | Eugeniu Rosca <> | Subject | Re: [PATCH] selftests: watchdog: Add optional file argument |
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Hi George,
On Thu, Aug 29, 2019 at 12:39:25AM -0400, George G. Davis wrote: > Some systems have multiple watchdog devices where the first device > registered is assigned to the /dev/watchdog device file.
Confirmed on R-Car H3-Salvator-X:
root@rcar-gen3:~# ls -al /dev/watchdog* crw------- 1 root root 10, 130 Aug 21 09:38 /dev/watchdog crw------- 1 root root 247, 0 Aug 21 09:38 /dev/watchdog0
[..]
> - fd = open("/dev/watchdog", O_WRONLY); > + while ((c = getopt_long(argc, argv, sopts, lopts, NULL)) != -1) { > + if (c == 'f') > + file = optarg; > + } > + > + fd = open(file, O_WRONLY);
Would it be possible to improve below not so helpful and slightly misleading printout:
$ ./watchdog-test -d -t 10 -p 5 -e -f /dev/watch Watchdog device not enabled.
Thanks!
-- Best Regards, Eugeniu.
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