diff options
| author | Pawel Laszczak <pawell@cadence.com> | 2020-07-13 13:05:53 +0300 |
|---|---|---|
| committer | Felipe Balbi <balbi@kernel.org> | 2020-07-24 16:45:13 +0300 |
| commit | f41ca26b8b178d0b7005c9bfeda88814179203b3 (patch) | |
| tree | 47caf65629bd5332c4fd58dc7cda2988165460d8 /drivers/usb/cdns3 | |
| parent | 5c2cf30f14cc3973f2d288e33b0153f5d9a357fb (diff) | |
| download | linux-f41ca26b8b178d0b7005c9bfeda88814179203b3.tar.xz | |
usb: cdns3: core: removed overwriting some error code
Some error code can be preserved, so we can remove overwriting
error code returned by some functions.
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Diffstat (limited to 'drivers/usb/cdns3')
| -rw-r--r-- | drivers/usb/cdns3/core.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c index 8e3996f211a8..72885c5edb09 100644 --- a/drivers/usb/cdns3/core.c +++ b/drivers/usb/cdns3/core.c @@ -347,7 +347,6 @@ static int cdns3_role_set(struct usb_role_switch *sw, enum usb_role role) case USB_ROLE_HOST: break; default: - ret = -EPERM; goto pm_put; } } @@ -358,17 +357,14 @@ static int cdns3_role_set(struct usb_role_switch *sw, enum usb_role role) case USB_ROLE_DEVICE: break; default: - ret = -EPERM; goto pm_put; } } cdns3_role_stop(cdns); ret = cdns3_role_start(cdns, role); - if (ret) { + if (ret) dev_err(cdns->dev, "set role %d has failed\n", role); - ret = -EPERM; - } pm_put: pm_runtime_put_sync(cdns->dev); @@ -393,7 +389,7 @@ static int cdns3_probe(struct platform_device *pdev) ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32)); if (ret) { dev_err(dev, "error setting dma mask: %d\n", ret); - return -ENODEV; + return ret; } cdns = devm_kzalloc(dev, sizeof(*cdns), GFP_KERNEL); |