firewire: use clamp and min3 macros
Use kernel.h's convenience macros. Also omit a printk that should never
happen and won't matter much if it ever happened.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index 03a7a85..d1fad1f 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -502,11 +502,7 @@
static unsigned fwnet_max_payload(unsigned max_rec, unsigned speed)
{
max_rec = min(max_rec, speed + 8);
- max_rec = min(max_rec, 0xbU); /* <= 4096 */
- if (max_rec < 8) {
- fw_notify("max_rec %x out of range\n", max_rec);
- max_rec = 8;
- }
+ max_rec = clamp(max_rec, 8U, 11U); /* 512...4096 */
return (1 << (max_rec + 1)) - RFC2374_FRAG_HDR_SIZE;
}