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| author | Yuan Can <yuancan@huawei.com> | 2022-09-24 07:03:00 +0000 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-09-24 13:03:49 +0530 |
| commit | add7000bdd438c4195095dca7bff6877d54d06f4 (patch) | |
| tree | df9aa4f17e23ffd12c61bd12582d3f2220801a2a /drivers/phy | |
| parent | 6d9b32fb3e432829e4f46427f334a8fc90233ef8 (diff) | |
| download | linux-stable-add7000bdd438c4195095dca7bff6877d54d06f4.tar.gz linux-stable-add7000bdd438c4195095dca7bff6877d54d06f4.tar.bz2 linux-stable-add7000bdd438c4195095dca7bff6877d54d06f4.zip | |
phy: qcom-qmp-usb: Use dev_err_probe() to simplify code
In the probe path, dev_err() can be replaced with dev_err_probe()
which will check if error code is -EPROBE_DEFER and prints the
error name. It also sets the defer probe reason which can be
checked later through debugfs.
Signed-off-by: Yuan Can <yuancan@huawei.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Link: https://lore.kernel.org/r/20220924070300.25080-5-yuancan@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp-usb.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c index f01b3022a10d..b84c0d4b5754 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c @@ -2753,12 +2753,9 @@ static int qmp_usb_probe(struct platform_device *pdev) return ret; ret = qmp_usb_vreg_init(dev, cfg); - if (ret) { - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to get regulator supplies: %d\n", - ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, + "failed to get regulator supplies\n"); num = of_get_available_child_count(dev->of_node); /* do we have a rogue child node ? */ |