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16f31113a6
This patch reduces the stack usage of the function serial_event() in serial_cs from 2212 to 228. I used a patched version of gcc 3.4.3 on i386 with -fno-unit-at-a-time disabled. This patch is only compile tested. Acked-by: Randy Dunlap <rddunlap@osdl.org> Signed-off-by: Yum Rayan <yum.rayan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>