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Diffstat (limited to 'drivers/video/tegra/host/bus.c')
| -rw-r--r-- | drivers/video/tegra/host/bus.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/video/tegra/host/bus.c b/drivers/video/tegra/host/bus.c index e59dc4153b14..3b769f41170d 100644 --- a/drivers/video/tegra/host/bus.c +++ b/drivers/video/tegra/host/bus.c @@ -149,6 +149,23 @@ void nvhost_driver_unregister(struct nvhost_driver *drv) } EXPORT_SYMBOL_GPL(nvhost_driver_unregister); +int nvhost_add_devices(struct nvhost_device **devs, int num) +{ + int i, ret = 0; + + for (i = 0; i < num; i++) { + ret = nvhost_device_register(devs[i]); + if (ret) { + while (--i >= 0) + nvhost_device_unregister(devs[i]); + break; + } + } + + return ret; +} +EXPORT_SYMBOL_GPL(nvhost_add_devices); + int nvhost_device_register(struct nvhost_device *dev) { int i, ret = 0; |