From 3a37b580abd94ea5a84c7502c5f07f83e74799d0 Mon Sep 17 00:00:00 2001 From: Pablo Greco Date: Sun, 1 Dec 2019 15:17:10 -0300 Subject: [PATCH] mt76: mt7615: Fix build with older compilers Some compilers (tested with 4.8.5 from CentOS 7) fail properly process FIELD_GET inside an inline function, which ends up in a BUILD_BUG_ON. Convert inline function to a macro. Fixes commit c45085ce7cf8 ("mt76: mt7615: add support for per-chain signal strength reporting") Reported in https://lkml.org/lkml/2019/9/21/146 Reported-by: kbuild test robot Signed-off-by: Pablo Greco Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 4d528aa725fda..b03b5c6fd5716 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -13,10 +13,7 @@ #include "../dma.h" #include "mac.h" -static inline s8 to_rssi(u32 field, u32 rxv) -{ - return (FIELD_GET(field, rxv) - 220) / 2; -} +#define to_rssi(field, rxv) ((FIELD_GET(field, rxv) - 220) / 2) static struct mt76_wcid *mt7615_rx_get_wcid(struct mt7615_dev *dev, u8 idx, bool unicast) -- 2.39.5