From 4e3c7c00bba0636b97eb23d582c20b0f5d95ce20 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Sat, 24 Nov 2018 18:16:41 +0800 Subject: net: aquantia: return 'err' if set MPI_DEINIT state fails Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c:260:7: warning: variable 'err' set but not used [-Wunused-but-set-variable] 'err' should be returned while set MPI_DEINIT state fails in hw_atl_utils_soft_reset. Fixes: cce96d1883da ("net: aquantia: Regression on reset with 1.x firmware") Signed-off-by: YueHaibing Signed-off-by: David S. Miller --- drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c index 1af6606a9166..9b74a3197d7f 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c @@ -263,6 +263,8 @@ int hw_atl_utils_soft_reset(struct aq_hw_s *self) AQ_HW_WAIT_FOR((aq_hw_read_reg(self, HW_ATL_MPI_STATE_ADR) & HW_ATL_MPI_STATE_MSK) == MPI_DEINIT, 10, 1000U); + if (err) + return err; } if (self->rbl_enabled) -- cgit v1.2.3