[PATCH] Add preprocessed files (*.i) to .gitignore

The kernel build system supports making preprocessed files (*.i) from C source
files.  Add these files to .gitignore.
Signed-off-by: NJosh Triplett <josh@freedesktop.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

.gitignore

@@ -12,6 +12,7 @@
 *.ko
 *.so
 *.mod.c
+*.i
 
 #
 # Top-level generic files