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Date: Fri, 8 Jun 2007 13:34:18 +0200 From: Hans-Christian Egtvedt <hcegtvedt@...el.com> To: linux-kernel@...r.kernel.org, rtc-linux@...glegroups.com Cc: Hans-Christian Egtvedt <hcegtvedt@...el.com> Subject: [PATCH 2/2] rtc-dev: return -ENOTTY in ioctl if irq_set_freq is not implemented by driver Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@...el.com> --- 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 137330b..7f0e749 100644 --- a/drivers/rtc/rtc-dev.c +++ b/drivers/rtc/rtc-dev.c @@ -306,6 +306,8 @@ 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: -- 1.4.4.2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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