diff options
| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2017-08-02 21:17:50 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2017-08-02 21:17:50 +0200 |
| commit | 83b87729d94850396c7183376320e16dbb80ecc5 (patch) | |
| tree | 75da2f67f127fa285c69eed0b8a18297eee8f12a /sys/src/9/port/devusb.c | |
| parent | 1ea109345b8654110239d9c2695ae15486aa6810 (diff) | |
usbxhci: handle out of memory in controller initialization
Diffstat (limited to 'sys/src/9/port/devusb.c')
| -rw-r--r-- | sys/src/9/port/devusb.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/src/9/port/devusb.c b/sys/src/9/port/devusb.c index 4ecd08c28..7e713c7a9 100644 --- a/sys/src/9/port/devusb.c +++ b/sys/src/9/port/devusb.c @@ -769,8 +769,14 @@ usbinit(void) if(hp != nil){ int n; - if(hp->init != nil) + if(hp->init != nil){ + if(waserror()){ + print("usbinit: %s: %s\n", hp->type, up->errstr); + continue; + } hp->init(hp); + poperror(); + } hp->superspeed &= (1<<hp->nports)-1; n = hp->nports - numbits(hp->superspeed); |