2016-10-05 19:37:02

by Jon Mason

[permalink] [raw]
Subject: [PATCH] net: bgmac: Fix errant feature flag check

During the conversion to the feature flags, a check against
ci->id != BCMA_CHIP_ID_BCM47162
became
bgmac->feature_flags & BGMAC_FEAT_CLKCTLS
instead of
!(bgmac->feature_flags & BGMAC_FEAT_CLKCTLS)

Reported-by: Rafał Miłecki <[email protected]>
Signed-off-by: Jon Mason <[email protected]>
---
drivers/net/ethernet/broadcom/bgmac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index c4751ec..87d00ea 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -1024,7 +1024,7 @@ static void bgmac_enable(struct bgmac *bgmac)

mode = (bgmac_read(bgmac, BGMAC_DEV_STATUS) & BGMAC_DS_MM_MASK) >>
BGMAC_DS_MM_SHIFT;
- if (bgmac->feature_flags & BGMAC_FEAT_CLKCTLST || mode != 0)
+ if (!(bgmac->feature_flags & BGMAC_FEAT_CLKCTLST) || mode != 0)
bgmac_set(bgmac, BCMA_CLKCTLST, BCMA_CLKCTLST_FORCEHT);
if (bgmac->feature_flags & BGMAC_FEAT_CLKCTLST && mode == 2)
bgmac_cco_ctl_maskset(bgmac, 1, ~0,
--
2.7.4