linux-kernel - [PATCH 10/10] mfd: menelaus: IRQ is a requirement

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Date:	Mon, 16 Dec 2013 18:08:24 -0600
From:	Felipe Balbi <balbi@...com>
To:	<lee.jones@...aro.org>
CC:	Tony Lindgren <tony@...mide.com>,
	Linux OMAP Mailing List <linux-omap@...r.kernel.org>,
	Linux ARM Kernel Mailing List 
	<linux-arm-kernel@...ts.infradead.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Aaro Koskinen <aaro.koskinen@....fi>,
	Felipe Balbi <balbi@...com>
Subject: [PATCH 10/10] mfd: menelaus: IRQ is a requirement

This driver needs IRQ to work, if client->irq isn't set properly, we
won't work. Remove check around request_threaded_irq().

Tested-by: Aaro Koskinen <aaro.koskinen@....fi>
Signed-off-by: Felipe Balbi <balbi@...com>
---
 drivers/mfd/menelaus.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c
index 5d106e4..b01588e 100644
--- a/drivers/mfd/menelaus.c
+++ b/drivers/mfd/menelaus.c
@@ -1271,14 +1271,12 @@ static int menelaus_probe(struct i2c_client *client,
 	/* Set output buffer strengths */
 	menelaus_write_reg(m, MENELAUS_MCT_CTRL1, 0x73);
 
-	if (client->irq > 0) {
-		err = devm_request_threaded_irq(&client->dev, client->irq, NULL,
-				menelaus_irq, IRQF_ONESHOT, DRIVER_NAME, m);
-		if (err) {
-			dev_dbg(&client->dev,  "can't get IRQ %d, err %d\n",
-					client->irq, err);
-			goto fail;
-		}
+	err = devm_request_threaded_irq(&client->dev, client->irq, NULL,
+			menelaus_irq, IRQF_ONESHOT, DRIVER_NAME, m);
+	if (err) {
+		dev_dbg(&client->dev,  "can't get IRQ %d, err %d\n",
+				client->irq, err);
+		goto fail;
 	}
 
 	pr_info("Menelaus rev %d.%d\n", rev >> 4, rev & 0x0f);
-- 
1.8.4.GIT

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