Messages in this thread | | | Date | Sun, 18 Jan 2015 15:31:07 +0100 | From | SF Markus Elfring <> | Subject | [PATCH 0/3] block: Deletion of checks before three function calls |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Sun, 18 Jan 2015 14:50:06 +0100
Functions which release a system resource are occasionally documented in the way that they tolerate the passing of a null pointer for example. I do not see a need because of this fact that a function caller repeats a corresponding check.
Markus Elfring (3): cciss: Deletion of an unnecessary check before the function call "put_disk" z2ram: Delete an unnecessary check before the function call "kfree" Deletion of checks before the function call "iounmap"
drivers/block/cciss.c | 18 ++++++------------ drivers/block/mg_disk.c | 3 +-- drivers/block/skd_main.c | 6 ++---- 3 files changed, 9 insertions(+), 18 deletions(-)
-- 2.2.2
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