From: Fabian Frederick <fabf@skynet.be>
To: linux-kernel@vger.kernel.org
Cc: Julia Lawall <Julia.Lawall@lip6.fr>,
Fabian Frederick <fabf@skynet.be>, Jiri Kosina <jkosina@suse.cz>,
linux-input@vger.kernel.org
Subject: [PATCH 1/1 linux-next] HID: use swap() in cp_report_fixup()
Date: Wed, 10 Jun 2015 18:32:05 +0200 [thread overview]
Message-ID: <1433953925-23857-1-git-send-email-fabf@skynet.be> (raw)
Use kernel.h macro definition.
Thanks to Julia Lawall for Coccinelle scripting support.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
drivers/hid/hid-cypress.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/hid/hid-cypress.c b/drivers/hid/hid-cypress.c
index c4ef3bc..1b764d1 100644
--- a/drivers/hid/hid-cypress.c
+++ b/drivers/hid/hid-cypress.c
@@ -41,13 +41,9 @@ static __u8 *cp_report_fixup(struct hid_device *hdev, __u8 *rdesc,
for (i = 0; i < *rsize - 4; i++)
if (rdesc[i] == 0x29 && rdesc[i + 2] == 0x19) {
- __u8 tmp;
-
rdesc[i] = 0x19;
rdesc[i + 2] = 0x29;
- tmp = rdesc[i + 3];
- rdesc[i + 3] = rdesc[i + 1];
- rdesc[i + 1] = tmp;
+ swap(rdesc[i + 3], rdesc[i + 1]);
}
return rdesc;
}
--
2.4.2
next reply other threads:[~2015-06-10 16:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-10 16:32 Fabian Frederick [this message]
2015-06-18 9:01 ` [PATCH 1/1 linux-next] HID: use swap() in cp_report_fixup() Jiri Kosina
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