linux-kernel - [PATCH 2/2] rtc: change "client->irq >= 0" to "client->irq

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1433280853-3988-3-git-send-email-octavian.purdila@intel.com>
Date:	Wed,  3 Jun 2015 00:34:13 +0300
From:	Octavian Purdila <octavian.purdila@...el.com>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	Jonathan Cameron <jic23@...nel.org>,
	Hartmut Knaack <knaack.h@....de>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Peter Meerwald <pmeerw@...erw.net>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
	linux-iio@...r.kernel.org, rtc-linux@...glegroups.com,
	linux-kernel@...r.kernel.org,
	Octavian Purdila <octavian.purdila@...el.com>
Subject: [PATCH 2/2] rtc: change "client->irq >= 0" to "client->irq > 0"

Since commit dab472eb931b ("i2c / ACPI: Use 0 to indicate that device
does not have interrupt assigned"), 0 is not a valid i2c client irq
anymore, so change all driver's checks accordingly.

Signed-off-by: Octavian Purdila <octavian.purdila@...el.com>
---
 drivers/rtc/rtc-ds1374.c | 4 ++--
 drivers/rtc/rtc-ds3232.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c
index 167783f..592458c 100644
--- a/drivers/rtc/rtc-ds1374.c
+++ b/drivers/rtc/rtc-ds1374.c
@@ -689,7 +689,7 @@ static int ds1374_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 
-	if (client->irq >= 0 && device_may_wakeup(&client->dev))
+	if (client->irq > 0 && device_may_wakeup(&client->dev))
 		enable_irq_wake(client->irq);
 	return 0;
 }
@@ -698,7 +698,7 @@ static int ds1374_resume(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 
-	if (client->irq >= 0 && device_may_wakeup(&client->dev))
+	if (client->irq > 0 && device_may_wakeup(&client->dev))
 		disable_irq_wake(client->irq);
 	return 0;
 }
diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c
index 7e48e53..f280dd1 100644
--- a/drivers/rtc/rtc-ds3232.c
+++ b/drivers/rtc/rtc-ds3232.c
@@ -443,7 +443,7 @@ static int ds3232_remove(struct i2c_client *client)
 {
 	struct ds3232 *ds3232 = i2c_get_clientdata(client);
 
-	if (client->irq >= 0) {
+	if (client->irq > 0) {
 		mutex_lock(&ds3232->mutex);
 		ds3232->exiting = 1;
 		mutex_unlock(&ds3232->mutex);
-- 
1.9.1

--
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/