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path: root/drivers/firewire/ohci.c
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Diffstat (limited to 'drivers/firewire/ohci.c')
-rw-r--r--drivers/firewire/ohci.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 435ed800d03f..ce767a4882fb 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -1006,13 +1006,12 @@ static void ar_context_run(struct ar_context *ctx)
static struct descriptor *find_branch_descriptor(struct descriptor *d, int z)
{
- int b, key;
+ __le16 branch;
- b = (le16_to_cpu(d->control) & DESCRIPTOR_BRANCH_ALWAYS) >> 2;
- key = (le16_to_cpu(d->control) & DESCRIPTOR_KEY_IMMEDIATE) >> 8;
+ branch = d->control & cpu_to_le16(DESCRIPTOR_BRANCH_ALWAYS);
/* figure out which descriptor the branch address goes in */
- if (z == 2 && (b == 3 || key == 2))
+ if (z == 2 && branch == cpu_to_le16(DESCRIPTOR_BRANCH_ALWAYS))
return d;
else
return d + z - 1;