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 
    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 
        case RTC_IRQP_READ:
                if (ops->irq_set_freq)
                        err = put_user(rtc->irq_freq, (unsigned long __user 
+               else
+                       err = -ENOTTY;
        case RTC_IRQP_SET:
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