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authorGabor Juhos <juhosg@openwrt.org>2008-07-27 15:36:56 +0000
committerGabor Juhos <juhosg@openwrt.org>2008-07-27 15:36:56 +0000
commit6fb96b4b63dada57a59b1b762af63c3b1d36f40a (patch)
treeb9347e6c2b8e049de87fa3385e723494e6d9cc69 /target
parent8e626bffb7f8c2e8fe5bab155e8866aeb0cd2d67 (diff)
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fix a bug in the USB driver debug code
SVN-Revision: 11961
Diffstat (limited to 'target')
-rw-r--r--target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c8
1 files changed, 4 insertions, 4 deletions
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 a6eb67c..f3b55f6 100644
--- a/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c
+++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c
@@ -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;