diff options
| author |   Clemens Ladisch <clemens@ladisch.de> | 2012-03-18 19:01:39 +0100 |
|---|---|---|
| committer |   Stefan Richter <stefanr@s5r6.in-berlin.de> | 2012-03-18 22:15:38 +0100 |
| commit | 32c507f7b73d74c00caae6bbbd539f368be5d108 (patch) | |
| tree | ca6994989dd5735833dbe1b9133e2e6133b45790 /drivers/firewire | |
| parent | firewire: cdev: fix IR multichannel event documentation (diff) | |
| download | linux-dev-32c507f7b73d74c00caae6bbbd539f368be5d108.tar.xz linux-dev-32c507f7b73d74c00caae6bbbd539f368be5d108.zip | |
firewire: ohci: copy_iso_headers(): make comment match the code
The comment incorrectly talked about one little-endian quadlet, while
there are actually two. Furthermore, the endianness of the remaining
headers depends on whatever protocol is used, so don't mention them.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/firewire')
| -rw-r--r-- | drivers/firewire/ohci.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index e52615a14382..74ff1a8f4fcb 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -2685,10 +2685,9 @@ static void copy_iso_headers(struct iso_context *ctx, void *p) return; /* - * The iso header is byteswapped to little endian by - * the controller, but the remaining header quadlets - * are big endian. We want to present all the headers - * as big endian, so we have to swap the first quadlet. + * The two iso header quadlets are byteswapped to little + * endian by the controller, but we want to present them + * as big endian for consistency with the bus endianness. */ if (ctx->base.header_size > 0) *(u32 *) (ctx->header + i) = __swab32(*(u32 *) (p + 4)); |