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| author | Sekhar Nori <nsekhar@ti.com> | 2019-07-11 14:30:24 +0530 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2019-07-24 12:54:08 -0700 |
| commit | e497fabb9186bb2f36b4f3ceda4c69bea8e22233 (patch) | |
| tree | b3c3ad3e6da94ba530fbcd6ee38edab4b43b0455 | |
| parent | c026231e15fa634c6865c2f8d2317d973b4cc4b4 (diff) | |
| download | u-boot-e497fabb9186bb2f36b4f3ceda4c69bea8e22233.tar.gz u-boot-e497fabb9186bb2f36b4f3ceda4c69bea8e22233.tar.bz2 u-boot-e497fabb9186bb2f36b4f3ceda4c69bea8e22233.zip | |
clk: initialize clk->data when using default xlate
Right now when using clk_of_xlate_default(), clk->data
remains un-initialized because clk_get_bulk() does not
initialize memory on allocation of clock structure.
This can cause problems when data is used to match if
two clocks pointers are exactly the same underlying
clocks, for example.
Fix it by initializing clk->data to 0.
Suggested-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
| -rw-r--r-- | drivers/clk/clk-uclass.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c index 79b3b0494c..06a8258d5f 100644 --- a/drivers/clk/clk-uclass.c +++ b/drivers/clk/clk-uclass.c @@ -51,6 +51,8 @@ static int clk_of_xlate_default(struct clk *clk, else clk->id = 0; + clk->data = 0; + return 0; } |