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firewire: core: remove unused code

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ioctl_create_iso_context enforces ctx->header_size >= 4.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Stefan Richter 2010-07-28 23:49:45 +02:00
parent e5b06c077c
commit 69e61d0c07
1 changed files with 2 additions and 6 deletions
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8
drivers/firewire/core-cdev.c
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@ -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;
}