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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2018-10-26 12:03:02 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-10-26 12:03:04 +0200 |
| commit | 052415dde84ec9091396cde68bc18bb350473dc2 (patch) | |
| tree | 08b925ab4761899cf63d48b96790f656a6eb1103 /drivers/usb/gadget | |
| parent | 6d2f0fca3b7e7ff4498d12b658be46f80bcc8e35 (diff) | |
| download | barebox-052415dde84ec9091396cde68bc18bb350473dc2.tar.gz barebox-052415dde84ec9091396cde68bc18bb350473dc2.tar.xz | |
USB: gadget: prevent unnecessary warning message
The USB gadget autostart code issues a warning when no otg device
exists:
Cannot set parameter otg.mode: No such device
This is unnecessary since there may be no otg device at all, but only a
gadget device. Drop that warning by checking if there is a otg device
first.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/autostart.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/usb/gadget/autostart.c b/drivers/usb/gadget/autostart.c index f640a9667d..272b0ea8fa 100644 --- a/drivers/usb/gadget/autostart.c +++ b/drivers/usb/gadget/autostart.c @@ -35,6 +35,7 @@ static int fastboot_bbu; static int usbgadget_autostart(void) { struct f_multi_opts *opts; + struct device_d *dev; int ret; if (!autostart) @@ -61,7 +62,9 @@ static int usbgadget_autostart(void) return 0; } - setenv("otg.mode", "peripheral"); + dev = get_device_by_name("otg"); + if (dev) + dev_set_param(dev, "mode", "peripheral"); ret = usb_multi_register(opts); if (ret) |