[PATCH] net: chelsio: cxgb4vf: Make use of the helper function dev_err_probe()

From: Cai Huoqing
Date: Wed Sep 15 2021 - 11:14:40 EST


When possible use dev_err_probe help to properly deal with the
PROBE_DEFER error, the benefit is that DEFER issue will be logged
in the devices_deferred debugfs file.
And using dev_err_probe() can reduce code size, and simplify the code.

Signed-off-by: Cai Huoqing <caihuoqing@xxxxxxxxx>
---
drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 49b76fd47daa..4920a80a0460 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -2902,10 +2902,8 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev,
* Initialize generic PCI device state.
*/
err = pci_enable_device(pdev);
- if (err) {
- dev_err(&pdev->dev, "cannot enable PCI device\n");
- return err;
- }
+ if (err)
+ return dev_err_probe(&pdev->dev, err, "cannot enable PCI device\n");

/*
* Reserve PCI resources for the device. If we can't get them some
--
2.25.1