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Allwinner clock fixes for 4.16

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A critical fix for the A31 sunxi-ng clock driver. The CLK_OUT clocks
 had definitions paired with the incorrect type of clk ops. This results
 in a serious oops starting with commit 946797aa3f ("clk: sunxi-ng:
 Support fixed post-dividers on MP style clocks"), which exposed the
 incorrect clk ops when it added a new field to the data structures,
 which then nudged the underlying (compatible but incorrect) data
 structures out of alignment.
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Merge tag 'sunxi-clk-fixes-for-4.16' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into clk-fixes

Pull Allwinner clock fixes for 4.16 from Chen-Yu Tsai:

A critical fix for the A31 sunxi-ng clock driver. The CLK_OUT clocks
had definitions paired with the incorrect type of clk ops. This results
in a serious oops starting with commit 946797aa3f ("clk: sunxi-ng:
Support fixed post-dividers on MP style clocks"), which exposed the
incorrect clk ops when it added a new field to the data structures,
which then nudged the underlying (compatible but incorrect) data
structures out of alignment.

* tag 'sunxi-clk-fixes-for-4.16' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  clk: sunxi-ng: a31: Fix CLK_OUT_* clock ops
This commit is contained in:
Stephen Boyd 2018-03-12 15:05:49 -07:00
commit 957a42e859
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/clk/sunxi-ng/ccu-sun6i-a31.c
View File

@ -762,7 +762,7 @@ static struct ccu_mp out_a_clk = {
.features = CCU_FEATURE_FIXED_PREDIV,
.hw.init = CLK_HW_INIT_PARENTS("out-a",
clk_out_parents,
&ccu_div_ops,
&ccu_mp_ops,
0),
},
};
@ -783,7 +783,7 @@ static struct ccu_mp out_b_clk = {
.features = CCU_FEATURE_FIXED_PREDIV,
.hw.init = CLK_HW_INIT_PARENTS("out-b",
clk_out_parents,
&ccu_div_ops,
&ccu_mp_ops,
0),
},
};
@ -804,7 +804,7 @@ static struct ccu_mp out_c_clk = {
.features = CCU_FEATURE_FIXED_PREDIV,
.hw.init = CLK_HW_INIT_PARENTS("out-c",
clk_out_parents,
&ccu_div_ops,
&ccu_mp_ops,
0),
},
};