Messages in this thread | | | Date | Tue, 4 Dec 2007 12:15:46 -0500 | From | "Mike Frysinger" <> | Subject | Re: [rtc-linux] Re: [PATCH 1/7] Blackfin RTC driver: the frequency function is in units of Hz, not units of seconds, so lock our driver down to 1 Hz |
| |
On Dec 4, 2007 11:41 AM, Alessandro Zummo <alessandro.zummo@towertech.it> wrote: > it should be EINVAL. at least it is wat rtc-cmos does when the value > is invalid.
in the example rtc test code (Documentation/rtc.txt), would it be useful to handle EINVAL ? if the freq isnt supported, just say "hardware does not support frequency %i" and continue on to try the next freq ? the current code just does: perror("RTC_IRQP_SET ioctl"); exit(errno); -mike
| |