From: Pramod Gurav <pramod.gurav@smartplayin.com>
To: linux-kernel@vger.kernel.org
Cc: Pramod Gurav <pramod.gurav@smartplayin.com>,
Linus Walleij <linus.walleij@linaro.org>,
Alexandre Courbot <gnurou@gmail.com>,
Jiri Kosina <jkosina@suse.cz>,
linux-input@vger.kernel.org, linux-gpio@vger.kernel.org
Subject: [PATCH] HID: cp2112: remove use of gpiochip_remove() retval
Date: Tue, 30 Sep 2014 19:54:09 +0530 [thread overview]
Message-ID: <1412087049-4368-1-git-send-email-pramod.gurav@smartplayin.com> (raw)
Get rid of using return value from gpiochip_remove() as it returns
void.
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: linux-input@vger.kernel.org
Cc: linux-gpio@vger.kernel.org
Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com>
---
drivers/hid/hid-cp2112.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c
index a822db5..3318de6 100644
--- a/drivers/hid/hid-cp2112.c
+++ b/drivers/hid/hid-cp2112.c
@@ -1069,8 +1069,7 @@ static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id)
return ret;
err_gpiochip_remove:
- if (gpiochip_remove(&dev->gc) < 0)
- hid_err(hdev, "error removing gpio chip\n");
+ gpiochip_remove(&dev->gc);
err_free_i2c:
i2c_del_adapter(&dev->adap);
err_free_dev:
@@ -1089,8 +1088,7 @@ static void cp2112_remove(struct hid_device *hdev)
struct cp2112_device *dev = hid_get_drvdata(hdev);
sysfs_remove_group(&hdev->dev.kobj, &cp2112_attr_group);
- if (gpiochip_remove(&dev->gc))
- hid_err(hdev, "unable to remove gpio chip\n");
+ gpiochip_remove(&dev->gc);
i2c_del_adapter(&dev->adap);
/* i2c_del_adapter has finished removing all i2c devices from our
* adapter. Well behaved devices should no longer call our cp2112_xfer
--
1.7.9.5
next reply other threads:[~2014-09-30 14:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-30 14:24 Pramod Gurav [this message]
2014-10-01 7:18 ` [PATCH] HID: cp2112: remove use of gpiochip_remove() retval Jiri Kosina
2014-10-01 7:26 ` Pramod Gurav
2014-10-01 8:01 ` Jiri Kosina
2014-10-01 8:19 ` Pramod Gurav
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