From 0c528da87790db4ba1ec440931b9bb2b506eac79 Mon Sep 17 00:00:00 2001 From: Eugeniu Rosca Date: Sat, 1 Jul 2017 14:57:25 +0200 Subject: selftests: watchdog: fix mixed whitespace Convert spaces to tabs for checkpatch compliance. Quick way to verify this is by running `git show -w `, which returns an empty commit body. No functional change intended. Signed-off-by: Eugeniu Rosca Signed-off-by: Shuah Khan --- tools/testing/selftests/watchdog/watchdog-test.c | 126 +++++++++++------------ 1 file changed, 63 insertions(+), 63 deletions(-) (limited to 'tools/testing/selftests') diff --git a/tools/testing/selftests/watchdog/watchdog-test.c b/tools/testing/selftests/watchdog/watchdog-test.c index a74c9d739d07..082db2334ab2 100644 --- a/tools/testing/selftests/watchdog/watchdog-test.c +++ b/tools/testing/selftests/watchdog/watchdog-test.c @@ -23,12 +23,12 @@ const char v = 'V'; */ static void keep_alive(void) { - int dummy; - int ret; + int dummy; + int ret; - ret = ioctl(fd, WDIOC_KEEPALIVE, &dummy); - if (!ret) - printf("."); + ret = ioctl(fd, WDIOC_KEEPALIVE, &dummy); + if (!ret) + printf("."); } /* @@ -38,75 +38,75 @@ static void keep_alive(void) static void term(int sig) { - int ret = write(fd, &v, 1); + int ret = write(fd, &v, 1); - close(fd); - if (ret < 0) - printf("\nStopping watchdog ticks failed (%d)...\n", errno); - else - printf("\nStopping watchdog ticks...\n"); - exit(0); + close(fd); + if (ret < 0) + printf("\nStopping watchdog ticks failed (%d)...\n", errno); + else + printf("\nStopping watchdog ticks...\n"); + exit(0); } int main(int argc, char *argv[]) { - int flags; - unsigned int ping_rate = 1; - int ret; - int i; + int flags; + unsigned int ping_rate = 1; + int ret; + int i; - setbuf(stdout, NULL); + setbuf(stdout, NULL); - fd = open("/dev/watchdog", O_WRONLY); + fd = open("/dev/watchdog", O_WRONLY); - if (fd == -1) { - printf("Watchdog device not enabled.\n"); - exit(-1); - } + if (fd == -1) { + printf("Watchdog device not enabled.\n"); + exit(-1); + } - for (i = 1; i < argc; i++) { - if (!strncasecmp(argv[i], "-d", 2)) { - flags = WDIOS_DISABLECARD; - ret = ioctl(fd, WDIOC_SETOPTIONS, &flags); - if (!ret) - printf("Watchdog card disabled.\n"); - } else if (!strncasecmp(argv[i], "-e", 2)) { - flags = WDIOS_ENABLECARD; - ret = ioctl(fd, WDIOC_SETOPTIONS, &flags); - if (!ret) - printf("Watchdog card enabled.\n"); - } else if (!strncasecmp(argv[i], "-t", 2) && argv[2]) { - flags = atoi(argv[i + 1]); - ret = ioctl(fd, WDIOC_SETTIMEOUT, &flags); - if (!ret) - printf("Watchdog timeout set to %u seconds.\n", flags); - i++; - } else if (!strncasecmp(argv[i], "-p", 2) && argv[2]) { - ping_rate = strtoul(argv[i + 1], NULL, 0); - printf("Watchdog ping rate set to %u seconds.\n", ping_rate); - i++; - } else { - printf("-d to disable, -e to enable, -t to set " - "the timeout,\n-p to set the ping rate, and "); - printf("run by itself to tick the card.\n"); - printf("Parameters are parsed left-to-right in real-time.\n"); - printf("Example: %s -d -t 10 -p 5 -e\n", argv[0]); - goto end; - } - } + for (i = 1; i < argc; i++) { + if (!strncasecmp(argv[i], "-d", 2)) { + flags = WDIOS_DISABLECARD; + ret = ioctl(fd, WDIOC_SETOPTIONS, &flags); + if (!ret) + printf("Watchdog card disabled.\n"); + } else if (!strncasecmp(argv[i], "-e", 2)) { + flags = WDIOS_ENABLECARD; + ret = ioctl(fd, WDIOC_SETOPTIONS, &flags); + if (!ret) + printf("Watchdog card enabled.\n"); + } else if (!strncasecmp(argv[i], "-t", 2) && argv[2]) { + flags = atoi(argv[i + 1]); + ret = ioctl(fd, WDIOC_SETTIMEOUT, &flags); + if (!ret) + printf("Watchdog timeout set to %u seconds.\n", flags); + i++; + } else if (!strncasecmp(argv[i], "-p", 2) && argv[2]) { + ping_rate = strtoul(argv[i + 1], NULL, 0); + printf("Watchdog ping rate set to %u seconds.\n", ping_rate); + i++; + } else { + printf("-d to disable, -e to enable, -t to set " + "the timeout,\n-p to set the ping rate, and "); + printf("run by itself to tick the card.\n"); + printf("Parameters are parsed left-to-right in real-time.\n"); + printf("Example: %s -d -t 10 -p 5 -e\n", argv[0]); + goto end; + } + } - printf("Watchdog Ticking Away!\n"); + printf("Watchdog Ticking Away!\n"); - signal(SIGINT, term); + signal(SIGINT, term); - while(1) { - keep_alive(); - sleep(ping_rate); - } + while (1) { + keep_alive(); + sleep(ping_rate); + } end: - ret = write(fd, &v, 1); - if (ret < 0) - printf("Stopping watchdog ticks failed (%d)...\n", errno); - close(fd); - return 0; + ret = write(fd, &v, 1); + if (ret < 0) + printf("Stopping watchdog ticks failed (%d)...\n", errno); + close(fd); + return 0; } -- cgit v1.2.3-59-g8ed1b