linux-kernel - [PATCH 3/4] rtc: twl4030: move to request_threaded

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Message-Id: <1261998172-29760-4-git-send-email-felipe.balbi@nokia.com>
Date:	Mon, 28 Dec 2009 13:02:51 +0200
From:	Felipe Balbi <felipe.balbi@...ia.com>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Felipe Balbi <felipe.balbi@...ia.com>,
	Alessandro Zummo <a.zummo@...ertech.it>
Subject: [PATCH 3/4] rtc: twl4030: move to request_threaded_irq

move to request_threaded_irq() on twl4030 children.

Cc: Alessandro Zummo <a.zummo@...ertech.it>
Signed-off-by: Felipe Balbi <felipe.balbi@...ia.com>

---

resending because it wasn't applied before

drivers/rtc/rtc-twl4030.c |   10 +---------
 1 files changed, 1 insertions(+), 9 deletions(-)

diff --git a/drivers/rtc/rtc-twl4030.c b/drivers/rtc/rtc-twl4030.c
index 9c8c70c..46bc9c1 100644
--- a/drivers/rtc/rtc-twl4030.c
+++ b/drivers/rtc/rtc-twl4030.c
@@ -325,14 +325,6 @@ static irqreturn_t twl4030_rtc_interrupt(int irq, void *rtc)
 	int res;
 	u8 rd_reg;
 
-#ifdef CONFIG_LOCKDEP
-	/* WORKAROUND for lockdep forcing IRQF_DISABLED on us, which
-	 * we don't want and can't tolerate.  Although it might be
-	 * friendlier not to borrow this thread context...
-	 */
-	local_irq_enable();
-#endif
-
 	res = twl4030_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG);
 	if (res)
 		goto out;
@@ -424,7 +416,7 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto out1;
 
-	ret = request_irq(irq, twl4030_rtc_interrupt,
+	ret = request_threaded_irq(irq, NULL, twl4030_rtc_interrupt,
 				IRQF_TRIGGER_RISING,
 				dev_name(&rtc->dev), rtc);
 	if (ret < 0) {
--
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