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[adm5120] fix a bug in the USB driver debug code
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11961 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -393,7 +393,6 @@ static inline void remove_debug_files(struct admhcd *bus) { }
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static int debug_async_open(struct inode *, struct file *);
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static int debug_periodic_open(struct inode *, struct file *);
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static int debug_registers_open(struct inode *, struct file *);
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static int debug_async_open(struct inode *, struct file *);
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static ssize_t debug_output(struct file*, char __user*, size_t, loff_t*);
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static int debug_close(struct inode *, struct file *);
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@ -429,7 +428,8 @@ struct debug_buffer {
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static ssize_t
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show_list(struct admhcd *ahcd, char *buf, size_t count, struct ed *ed)
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{
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unsigned temp, size = count;
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unsigned temp;
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unsigned size = count;
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if (!ed)
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return 0;
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@ -488,6 +488,7 @@ show_list(struct admhcd *ahcd, char *buf, size_t count, struct ed *ed)
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ed = ed->ed_next;
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}
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return count - size;
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}
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@ -503,9 +504,8 @@ static ssize_t fill_async_buffer(struct debug_buffer *buf)
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hcd = bus_to_hcd(bus);
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ahcd = hcd_to_admhcd(hcd);
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/* display control and bulk lists together, for simplicity */
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spin_lock_irqsave(&ahcd->lock, flags);
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temp = show_list(ahcd, buf->page, buf->count, ahcd->ed_head);
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temp = show_list(ahcd, buf->page, PAGE_SIZE, ahcd->ed_head);
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spin_unlock_irqrestore(&ahcd->lock, flags);
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return temp;
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