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| author | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> | 2014-12-24 17:43:27 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-18 14:11:12 +0100 |
| commit | 40925067a80129d907abbf70dfa5285bbccd1967 (patch) | |
| tree | 3650676ed7eca94fa6d662d1f6f25c644fcb3a7b | |
| parent | 5746f2d2f1fad069e2de754310b62e19440c0080 (diff) | |
| download | linux-stable-40925067a80129d907abbf70dfa5285bbccd1967.tar.gz | |
clk-gate: fix bit # check in clk_register_gate()
commit 2e9dcdae4068460c45a308dd891be5248260251c upstream.
In case CLK_GATE_HIWORD_MASK flag is passed to clk_register_gate(), the bit #
should be no higher than 15, however the corresponding check is obviously off-
by-one.
Fixes: 045779942c04 ("clk: gate: add CLK_GATE_HIWORD_MASK")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/clk/clk-gate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/clk-gate.c b/drivers/clk/clk-gate.c index 51fd87fb7ba6..da00eeb95dad 100644 --- a/drivers/clk/clk-gate.c +++ b/drivers/clk/clk-gate.c @@ -128,7 +128,7 @@ struct clk *clk_register_gate(struct device *dev, const char *name, struct clk_init_data init; if (clk_gate_flags & CLK_GATE_HIWORD_MASK) { - if (bit_idx > 16) { + if (bit_idx > 15) { pr_err("gate bit exceeds LOWORD field\n"); return ERR_PTR(-EINVAL); } |