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net: aquantia: return 'err' if set MPI_DEINIT state fails

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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: cce96d1883 ("net: aquantia: Regression on reset with 1.x firmware")
Signed-off-by: YueHaibing <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
YueHaibing authored and David S. Miller committed 2018-11-27 15:23:37 -08:00
1 parent ff2237890c
commit 4e3c7c00bb
1 file changed
+2
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drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
+2
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@@ -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)