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authorDmitry Osipenko <digetx@gmail.com>2018-06-05 15:12:32 +0300
committerStephen Boyd <sboyd@kernel.org>2018-07-08 17:10:19 -0700
commit405fcacbd866cfe75733b94bacdef5bcb4aa6c6c (patch)
tree7593948fa80cf224b791e13fae273c0c6ed81084 /drivers
parentce397d215ccd07b8ae3f71db689aedb85d56ab40 (diff)
downloadlinux-stericsson-405fcacbd866cfe75733b94bacdef5bcb4aa6c6c.tar.gz
clk: tegra: emc: Avoid out-of-bounds bug
Apparently there was an attempt to avoid out-of-bounds accesses when there is only one memory timing available, but there is a typo in the code that neglects that attempt. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clk/tegra/clk-emc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/tegra/clk-emc.c b/drivers/clk/tegra/clk-emc.c
index 5234acd30e89..0621a3a82ea6 100644
--- a/drivers/clk/tegra/clk-emc.c
+++ b/drivers/clk/tegra/clk-emc.c
@@ -132,7 +132,7 @@ static int emc_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
timing = tegra->timings + i;
if (timing->rate > req->max_rate) {
- i = min(i, 1);
+ i = max(i, 1);
req->rate = tegra->timings[i - 1].rate;
return 0;
}