From: Colin King <colin.king@canonical.com>
To: Jiri Kosina <jikos@kernel.org>,
Benjamin Tissoires <benjamin.tissoires@redhat.com>,
linux-usb@vger.kernel.org, linux-input@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] HID: usbhid: remove redundant assignment to variable retval
Date: Wed, 10 Jun 2020 13:31:01 +0100 [thread overview]
Message-ID: <20200610123101.1133117-1-colin.king@canonical.com> (raw)
From: Colin Ian King <colin.king@canonical.com>
The variable retval is being initialized with a value that is
never read and it is being updated later with a new value. The
initialization is redundant and can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/hid/usbhid/hid-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 17a638f15082..17a29ee0ac6c 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -1667,7 +1667,7 @@ struct usb_interface *usbhid_find_interface(int minor)
static int __init hid_init(void)
{
- int retval = -ENOMEM;
+ int retval;
retval = hid_quirks_init(quirks_param, BUS_USB, MAX_USBHID_BOOT_QUIRKS);
if (retval)
--
2.27.0.rc0
next reply other threads:[~2020-06-10 12:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-10 12:31 Colin King [this message]
2020-06-16 15:17 ` [PATCH] HID: usbhid: remove redundant assignment to variable retval Jiri Kosina
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