From 21fc578dcaa66dd30bad3c2f2cd7578e2865e8f2 Mon Sep 17 00:00:00 2001 From: Scott Feldman Date: Fri, 21 Nov 2008 21:29:25 -0800 Subject: enic: misc cleanup items: Clarrify reading PBA has no side-effect (clearing). Add missing GPL license text. Signed-off-by: Scott Feldman Signed-off-by: David S. Miller --- drivers/net/enic/vnic_intr.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/enic/vnic_intr.h') diff --git a/drivers/net/enic/vnic_intr.h b/drivers/net/enic/vnic_intr.h index ccc408116af..ce633a5a7e3 100644 --- a/drivers/net/enic/vnic_intr.h +++ b/drivers/net/enic/vnic_intr.h @@ -78,7 +78,7 @@ static inline void vnic_intr_return_credits(struct vnic_intr *intr, static inline u32 vnic_intr_legacy_pba(u32 __iomem *legacy_pba) { - /* get and ack interrupt in one read (clear-and-ack-on-read) */ + /* read PBA without clearing */ return ioread32(legacy_pba); } -- cgit v1.2.3