From: arvind.yadav.cs@gmail.com (Arvind Yadav)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 07/10] Input: sun4i-ts: Handle return value of platform_get_irq
Date: Sat, 18 Nov 2017 00:45:29 +0530 [thread overview]
Message-ID: <1510946132-13554-8-git-send-email-arvind.yadav.cs@gmail.com> (raw)
In-Reply-To: <1510946132-13554-1-git-send-email-arvind.yadav.cs@gmail.com>
platform_get_irq() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/input/touchscreen/sun4i-ts.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/input/touchscreen/sun4i-ts.c b/drivers/input/touchscreen/sun4i-ts.c
index d2e14d9..2753fd3 100644
--- a/drivers/input/touchscreen/sun4i-ts.c
+++ b/drivers/input/touchscreen/sun4i-ts.c
@@ -315,6 +315,9 @@ static int sun4i_ts_probe(struct platform_device *pdev)
return PTR_ERR(ts->base);
ts->irq = platform_get_irq(pdev, 0);
+ if (ts->irq < 0)
+ return ts->irq;
+
error = devm_request_irq(dev, ts->irq, sun4i_ts_irq, 0, "sun4i-ts", ts);
if (error)
return error;
--
2.7.4
next prev parent reply other threads:[~2017-11-17 19:15 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-17 19:15 [PATCH 00/10] Handle platform_get_irq's error checking and returns Arvind Yadav
2017-11-17 19:15 ` [PATCH 01/10] Input: ep93xx_keypad: Fix platform_get_irq's error checking Arvind Yadav
2017-11-17 19:50 ` Dmitry Torokhov
2017-11-17 19:15 ` [PATCH 02/10] Input: omap4-keypad: " Arvind Yadav
2017-11-17 20:25 ` Dmitry Torokhov
2017-11-17 19:15 ` [PATCH 03/10] Input: twl4030_keypad: " Arvind Yadav
2017-11-17 20:27 ` Dmitry Torokhov
2017-11-17 19:15 ` [PATCH 04/10] Input: serio: " Arvind Yadav
2017-11-17 20:27 ` Dmitry Torokhov
2017-11-17 19:15 ` [PATCH 05/10] Input: cpcap-pwrbutton: Handle return value of platform_get_irq Arvind Yadav
2017-11-17 19:15 ` [PATCH 06/10] Input: w90p910_ts: " Arvind Yadav
2017-11-17 19:15 ` Arvind Yadav [this message]
2017-11-17 19:56 ` [PATCH 07/10] Input: sun4i-ts: " Dmitry Torokhov
2017-11-17 19:15 ` [PATCH 08/10] Input: twl4030-pwrbutton: " Arvind Yadav
2017-11-17 19:56 ` Dmitry Torokhov
2017-11-17 19:15 ` [PATCH 09/10] Input: sirfsoc-onkey: " Arvind Yadav
2017-11-17 19:58 ` Dmitry Torokhov
2017-11-17 19:15 ` [PATCH 10/10] Input: palmas-pwrbutton: " Arvind Yadav
2017-11-18 8:18 ` [PATCH 00/10] Handle platform_get_irq's error checking and returns Russell King - ARM Linux
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