diff options
| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2020-11-20 15:07:28 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-11-24 09:34:36 +0100 |
| commit | 7cc491383b9de67abfd5bb9e1222287243cc3741 (patch) | |
| tree | 3b4c5924f6f72c7753e1accd19e4632ebe0b9dbc /dts/Bindings/media/i2c/ov9650.txt | |
| parent | 44fbe88055bbb7746ba3b0a30e0a9a8217c733d6 (diff) | |
| download | barebox-7cc491383b9de67abfd5bb9e1222287243cc3741.tar.gz barebox-7cc491383b9de67abfd5bb9e1222287243cc3741.tar.xz | |
usbgadget: autostart: don't print error on repeated nv.usbgadget.autostart=1
nvvar_add results in two calls to dev_set_param:
- once when the existing global variable is found and set
- once more when setting the nv variable
This results in an annoying but ultimately harmless message on startup:
ERROR: USB multi gadget already registered
ERROR: failed to create nv variable usbgadget.autostart: Device or
resource busy
Avoid this by ignoring usbgadget.autostart=1 after it succeeded once.
This issue should only affect $global.usbgadget.autostart, because all
other global variables are "simple" meaning that they have no setters
triggered.
Fixes: 5a5c5178e7dc ("usbgadget: autostart: support delayed usbgadget.autostart=1")
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/media/i2c/ov9650.txt')
0 files changed, 0 insertions, 0 deletions