Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ac495bf8971f2dc9d401d892849977e86633ced6
Commit: ac495bf8971f2dc9d401d892849977e86633ced6
Parent: 7a39a49c746adc08488b1403b5aeca1dbd4ce0e2
Author: Hans-Christian Egtvedt <[EMAIL PROTECTED]>
AuthorDate: Tue Jul 17 04:05:00 2007 -0700
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Jul 17 10:23:09 2007 -0700
rtc-dev: return -ENOTTY in ioctl if irq_set_freq is not implemented by
driver
Signed-off-by: Hans-Christian Egtvedt <[EMAIL PROTECTED]>
Cc: Haavard Skinnemoen <[EMAIL PROTECTED]>
Cc: David Brownell <[EMAIL PROTECTED]>
Cc: Alessandro Zummo <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
drivers/rtc/rtc-dev.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index f4e5f00..3045359 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -341,6 +341,8 @@ static int rtc_dev_ioctl(struct inode *inode, struct file
*file,
case RTC_IRQP_READ:
if (ops->irq_set_freq)
err = put_user(rtc->irq_freq, (unsigned long __user
*)uarg);
+ else
+ err = -ENOTTY;
break;
case RTC_IRQP_SET:
-
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