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author | Julia Lawall <Julia.Lawall@lip6.fr> | 2017-07-15 22:07:36 +0200 |
---|---|---|
committer | Stephen Boyd <sboyd@codeaurora.org> | 2017-07-17 18:31:06 -0700 |
commit | 4aafe9c603029b7e3e91707875beef9950ba35c5 (patch) | |
tree | 8ea19d37e90b4a86fe79203f0ff59bede851c4d0 /drivers | |
parent | c8108cf2c0c8fd1c1f0bef34b4a31d567488e171 (diff) | |
download | linux-4aafe9c603029b7e3e91707875beef9950ba35c5.tar.bz2 |
clk: mmp: Drop unnecessary static
Drop static on a local variable, when the variable is initialized before
any possible use. Thus, the static has no benefit.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@bad exists@
position p;
identifier x;
type T;
@@
static T x@p;
...
x = <+...x...+>
@@
identifier x;
expression e;
type T;
position p != bad.p;
@@
-static
T x@p;
... when != x
when strict
?x = e;
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/clk/mmp/clk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/mmp/clk.c b/drivers/clk/mmp/clk.c index 61893fe73251..089927e4cda2 100644 --- a/drivers/clk/mmp/clk.c +++ b/drivers/clk/mmp/clk.c @@ -9,7 +9,7 @@ void mmp_clk_init(struct device_node *np, struct mmp_clk_unit *unit, int nr_clks) { - static struct clk **clk_table; + struct clk **clk_table; clk_table = kcalloc(nr_clks, sizeof(struct clk *), GFP_KERNEL); if (!clk_table) |