git://ftp.safe.ca
/
safe
/
jmp
/
linux-2.6
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
USB: make usb_buffer_map_sg consistent with doc
[safe/jmp/linux-2.6]
/
drivers
/
usb
/
core
/
usb.c
diff --git
a/drivers/usb/core/usb.c
b/drivers/usb/core/usb.c
index
43ee943
..
30dd263
100644
(file)
--- a/
drivers/usb/core/usb.c
+++ b/
drivers/usb/core/usb.c
@@
-914,11
+914,11
@@
int usb_buffer_map_sg(const struct usb_device *dev, int is_in,
|| !(bus = dev->bus)
|| !(controller = bus->controller)
|| !controller->dma_mask)
|| !(bus = dev->bus)
|| !(controller = bus->controller)
|| !controller->dma_mask)
- return -
1
;
+ return -
EINVAL
;
/* FIXME generic api broken like pci, can't report errors */
return dma_map_sg(controller, sg, nents,
/* FIXME generic api broken like pci, can't report errors */
return dma_map_sg(controller, sg, nents,
- is_in ? DMA_FROM_DEVICE : DMA_TO_DEVICE);
+ is_in ? DMA_FROM_DEVICE : DMA_TO_DEVICE)
? : -ENOMEM
;
}
EXPORT_SYMBOL_GPL(usb_buffer_map_sg);
}
EXPORT_SYMBOL_GPL(usb_buffer_map_sg);