X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/eda84c41d7be4c76c251d8fdbdbfd9e635f386ff..e1e2d4135228a81a4ed26cda561a52c0c09e6a0f:/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c index a6eb67cb6..482179685 100644 --- a/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c +++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c @@ -1,7 +1,7 @@ /* * ADM5120 HCD (Host Controller Driver) for USB * - * Copyright (C) 2007,2008 Gabor Juhos + * Copyright (C) 2007-2008 Gabor Juhos * * This file was derived from: drivers/usb/host/ohci-dbg.c * (C) Copyright 1999 Roman Weissgaerber @@ -370,7 +370,7 @@ admhc_dump_ed(const struct admhcd *ahcd, const char *label, #else /* ifdef DEBUG */ static inline void urb_print(struct admhcd *ahcd, struct urb * urb, char * str, - int small) {} + int small, int status) {} static inline void admhc_dump_ed(const struct admhcd *ahcd, const char *label, const struct ed *ed, int verbose) {} static inline void admhc_dump_td(const struct admhcd *ahcd, const char *label, @@ -393,7 +393,6 @@ static inline void remove_debug_files(struct admhcd *bus) { } static int debug_async_open(struct inode *, struct file *); static int debug_periodic_open(struct inode *, struct file *); static int debug_registers_open(struct inode *, struct file *); -static int debug_async_open(struct inode *, struct file *); static ssize_t debug_output(struct file*, char __user*, size_t, loff_t*); static int debug_close(struct inode *, struct file *); @@ -429,7 +428,8 @@ struct debug_buffer { static ssize_t show_list(struct admhcd *ahcd, char *buf, size_t count, struct ed *ed) { - unsigned temp, size = count; + unsigned temp; + unsigned size = count; if (!ed) return 0; @@ -488,6 +488,7 @@ show_list(struct admhcd *ahcd, char *buf, size_t count, struct ed *ed) ed = ed->ed_next; } + return count - size; } @@ -503,9 +504,8 @@ static ssize_t fill_async_buffer(struct debug_buffer *buf) hcd = bus_to_hcd(bus); ahcd = hcd_to_admhcd(hcd); - /* display control and bulk lists together, for simplicity */ spin_lock_irqsave(&ahcd->lock, flags); - temp = show_list(ahcd, buf->page, buf->count, ahcd->ed_head); + temp = show_list(ahcd, buf->page, PAGE_SIZE, ahcd->ed_head); spin_unlock_irqrestore(&ahcd->lock, flags); return temp;