diff options
Diffstat (limited to 'target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c')
| -rw-r--r-- | target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c index 78b1aef134..72a2525308 100644 --- a/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c +++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c @@ -35,6 +35,7 @@ #include <linux/dma-mapping.h> #include <linux/dmapool.h> #include <linux/reboot.h> +#include <linux/debugfs.h> #include <asm/io.h> #include <asm/irq.h> @@ -45,7 +46,7 @@ #include "../core/hcd.h" #include "../core/hub.h" -#define DRIVER_VERSION "0.24.0" +#define DRIVER_VERSION "0.25.0" #define DRIVER_AUTHOR "Gabor Juhos <juhosg at openwrt.org>" #define DRIVER_DESC "ADMtek USB 1.1 Host Controller Driver" @@ -799,6 +800,14 @@ static int __init admhc_hcd_mod_init(void) pr_info("%s: block sizes: ed %Zd td %Zd\n", hcd_name, sizeof (struct ed), sizeof (struct td)); +#ifdef DEBUG + admhc_debug_root = debugfs_create_dir("admhc", NULL); + if (!admhc_debug_root) { + ret = -ENOENT; + goto error_debug; + } +#endif + #ifdef PLATFORM_DRIVER ret = platform_driver_register(&PLATFORM_DRIVER); if (ret < 0) @@ -811,6 +820,12 @@ static int __init admhc_hcd_mod_init(void) platform_driver_unregister(&PLATFORM_DRIVER); error_platform: #endif + +#ifdef DEBUG + debugfs_remove(admhc_debug_root); + admhc_debug_root = NULL; +error_debug: +#endif return ret; } module_init(admhc_hcd_mod_init); @@ -818,6 +833,9 @@ module_init(admhc_hcd_mod_init); static void __exit admhc_hcd_mod_exit(void) { platform_driver_unregister(&PLATFORM_DRIVER); +#ifdef DEBUG + debugfs_remove(admhc_debug_root); +#endif } module_exit(admhc_hcd_mod_exit); |