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net: chelsio: cxgb4: add an error code check in t4_load_phy_fw

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[ Upstream commit 9f771493da935299c6393ad3563b581255d01a37 ]

t4_set_params_timeout() can return -EINVAL if failed, add check
for this.

Signed-off-by: Su Hui <suhui@nfschina.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Su Hui 2023-10-20 17:27:59 +08:00 • committed by Greg Kroah-Hartman
parent ff86d69b2e
commit 98567c9d84
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
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@ -3816,6 +3816,8 @@ int t4_load_phy_fw(struct adapter *adap, int win,
FW_PARAMS_PARAM_Z_V(FW_PARAMS_PARAM_DEV_PHYFW_DOWNLOAD));
ret = t4_set_params_timeout(adap, adap->mbox, adap->pf, 0, 1,
&param, &val, 30000);
if (ret)
return ret;
/* If we have version number support, then check to see that the new
* firmware got loaded properly.