rtc: make example code jump to done instead of return when ioctl not supported

Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: David Brownell <david-b@pacbell.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/Documentation/rtc.txt b/Documentation/rtc.txt
index 7c701b88d6d59dd4e1068a8ad22a4321704737a0..c931d613f6410cb7dce6732ac1f68ddaf6a3ee9d 100644 (file)
--- a/Documentation/rtc.txt
+++ b/Documentation/rtc.txt
@@ -385,7 +385,7 @@ test_PIE:
                /* not all RTCs support periodic IRQs */
                if (errno == ENOTTY) {
                        fprintf(stderr, "\nNo periodic IRQ support\n");
-                       return 0;
+                       goto done;
                }
                perror("RTC_IRQP_READ ioctl");
                exit(errno);