From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Wed, 28 Jul 2010 21:49:45 +0000 (+0200)
Subject: firewire: core: remove unused code
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=69e61d0c07fa28a05f699723a88d49e0014019b6;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

firewire: core: remove unused code

ioctl_create_iso_context enforces ctx->header_size >= 4.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---

diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index f40098dec14b..1a14dbf097f0 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -1048,13 +1048,9 @@ static int ioctl_queue_iso(struct client *client, union ioctl_arg *arg)
 			 * We require that header_length is a multiple of
 			 * the fixed header size, ctx->header_size.
 			 */
-			if (ctx->header_size == 0) {
-				if (u.packet.header_length > 0)
-					return -EINVAL;
-			} else if (u.packet.header_length == 0 ||
-				   u.packet.header_length % ctx->header_size != 0) {
+			if (u.packet.header_length == 0 ||
+			    u.packet.header_length % ctx->header_size != 0)
 				return -EINVAL;
-			}
 			header_length = 0;
 		}