diff options
Diffstat (limited to 'target/linux/adm5120-2.6/files/drivers/usb/host')
| -rw-r--r-- | target/linux/adm5120-2.6/files/drivers/usb/host/adm5120-hcd.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/target/linux/adm5120-2.6/files/drivers/usb/host/adm5120-hcd.c b/target/linux/adm5120-2.6/files/drivers/usb/host/adm5120-hcd.c index 87bfcc6c7..c8be7393f 100644 --- a/target/linux/adm5120-2.6/files/drivers/usb/host/adm5120-hcd.c +++ b/target/linux/adm5120-2.6/files/drivers/usb/host/adm5120-hcd.c @@ -18,6 +18,7 @@ #include <linux/usb.h> #include <linux/platform_device.h> +#include <asm/bootinfo.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/system.h> @@ -751,7 +752,7 @@ static int __init adm5120hcd_probe(struct platform_device *pdev) err = -ENOMEM; goto out_mem; } - + hcd = usb_create_hcd(&adm5120_hc_driver, &pdev->dev, pdev->dev.bus_id); if (!hcd) goto out_mem; @@ -821,22 +822,30 @@ static struct platform_driver adm5120hcd_driver = { .probe = adm5120hcd_probe, .remove = adm5120hcd_remove, .driver = { - .name = "adm5120-hcd", + .name = "adm5120-usbc", .owner = THIS_MODULE, }, }; static int __init adm5120hcd_init(void) { - if (usb_disabled()) + int ret; + + if (usb_disabled()) { + printk(KERN_DEBUG PFX "USB support is disabled\n"); return -ENODEV; - if (!adm5120_board.has_usb) { - printk(KERN_DEBUG PFX "this board does not have USB\n"); + } + + if (mips_machgroup != MACH_GROUP_ADM5120) { + printk(KERN_DEBUG PFX "unsupported machine group\n"); return -ENODEV; } - printk(KERN_INFO PFX "registered\n"); - return platform_driver_register(&adm5120hcd_driver); + ret = platform_driver_register(&adm5120hcd_driver); + if (ret == 0) + printk(KERN_INFO PFX "registered\n"); + + return ret; } static void __exit adm5120hcd_exit(void) |