Hi Eugeniu, On 06/03/2017 02:14 PM, Eugeniu Rosca wrote: > Report the failure of WDIOC_SETOPTIONS/WDIOC_SETTIMEOUT ioctls. > > Signed-off-by: Eugeniu Rosca <erosca@xxxxxxxxxxxxxx> > --- > tools/testing/selftests/watchdog/watchdog-test.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/tools/testing/selftests/watchdog/watchdog-test.c b/tools/testing/selftests/watchdog/watchdog-test.c > index 5cfa88c73095..c1c9a3bb9ec7 100644 > --- a/tools/testing/selftests/watchdog/watchdog-test.c > +++ b/tools/testing/selftests/watchdog/watchdog-test.c > @@ -94,12 +94,16 @@ int main(int argc, char *argv[]) > ret = ioctl(fd, WDIOC_SETOPTIONS, &flags); > if (!ret) > printf("Watchdog card disabled.\n"); > + else > + printf("Failed to disable watchdog card.\n"); Could you please add ioctl ret value to the error message. > break; > case 'e': > flags = WDIOS_ENABLECARD; > ret = ioctl(fd, WDIOC_SETOPTIONS, &flags); > if (!ret) > printf("Watchdog card enabled.\n"); > + else > + printf("Failed to enable watchdog card.\n"); > break; > case 'p': > ping_rate = strtoul(optarg, NULL, 0); > @@ -110,6 +114,8 @@ int main(int argc, char *argv[]) > ret = ioctl(fd, WDIOC_SETTIMEOUT, &flags); > if (!ret) > printf("Watchdog timeout set to %u seconds.\n", flags); > + else > + printf("Failed to set timeout to %u seconds.\n", flags); Could you please add ioctl ret value to the error message. > break; > default: > usage(argv[0]); > thanks, -- Shuah -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html