[PATCH] get rid of redundant NULL checks before kfree() in arch/i386/

Checking a pointer for NULL before calling kfree() on it is redundant, kfree() deals with NULL pointers just fine. This patch removes such checks from files in arch/i386/ Since this is a fairly trivial change (and the same change made everywhere) I've just made a single patch for all four files

[PATCH] get rid of redundant NULL checks before kfree() in arch/i386/

Checking a pointer for NULL before calling kfree() on it is redundant, kfree() deals with NULL pointers just fine. This patch removes such checks from files in arch/i386/ Since this is a fairly trivial change (and the same change made everywhere) I've just made a single patch for all four files