usb: wusbcore: Use put_unaligned_le32

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Use put_unaligned_le32 rather than using byte ordering function and
memcpy which makes code clear.
Also, add the header file where it is declared.

Done using Coccinelle and semantic patch used is :

@ rule1 @
identifier tmp; expression ptr,x; type T;
@@

- tmp = cpu_to_le32(x);

  <+... when != tmp
- memcpy(ptr, (T)&tmp, ...);
+ put_unaligned_le32(x,ptr);
  ...+>

@ depends on rule1 @
type j; identifier tmp;
@@

- j tmp;
  ...when != tmp

Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Himanshu Jha 2017-10-17 17:14:30 +05:30 • committed by Greg Kroah-Hartman

parent 0621165623

commit b6565a07ca

1 changed files with 4 additions and 5 deletions

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9

drivers/usb/wusbcore/security.c

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