USB: core: Fix compiler warnings in devio.c
In the current kernel, devio.c generates a number of compiler warnings
about taking the address of a member of a packed structure. The
warnings all look like this one:
drivers/usb/core/devio.c: In function ‘proc_do_submiturb’:
drivers/usb/core/devio.c:1489:43: warning: taking address of packed member of ‘struct usb_ctrlrequest’ may result in an unaligned pointer value [-Waddress-of-packed-member]
1489 | if (uurb->buffer_length < (le16_to_cpup(&dr->wLength) + 8)) {
| ^~~~~~~~~~~~
These warnings can easily be eliminated by changing various
le16_to_cpup() calls to use le16_to_cpu() instead.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed
