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5 Commits

Author SHA1 Message Date
Stephen Boyd 9710ee14be Merge branches 'clk-dt-name', 'clk-ti-of-node' and 'clk-sa' into clk-next 
- Use updated printk format for OF node names
  - Fix TI code to only search DT subnodes
  - Various static analysis finds

* clk-dt-name:
  clk: Convert to using %pOFn instead of device_node.name

* clk-ti-of-node:
  clk: ti: fix OF child-node lookup

* clk-sa:
  clk: mvebu: armada-37xx-tbg: Switch to clk_get and balance it in probe
  reset: hisilicon: fix potential NULL pointer dereference
  clk: cdce925: release child device nodes
  clk: qcom: clk-branch: Use true and false for boolean values
 2018-10-18 15:33:52 -07:00
Gregory CLEMENT 480d99fdc3 clk: mvebu: armada-37xx-tbg: Switch to clk_get and balance it in probe 
The parent clock is get only to have its name, and then the clock is no
more used, so we can safely free it using clk_put. Furthermore as between
the successful devm_clk_get() and the devm_clk_put() call we don't exit
the probe function in error so I can use non managed version of clk_get()
and clk_put().

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2018-10-16 16:51:03 -07:00
Gregory CLEMENT c3828949a2 clk: mvebu: use SPDX-License-Identifier 
Convert the remaining files to SPDX license description.

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2018-10-01 15:12:47 -07:00
Kees Cook 0ed2dd03b9 treewide: Use struct_size() for devm_kmalloc() and friends 
Replaces open-coded struct size calculations with struct_size() for
devm_*, f2fs_*, and sock_* allocations. Automatically generated (and
manually adjusted) from the following Coccinelle script:

// Direct reference to struct field.
@@
identifier alloc =~ "devm_kmalloc|devm_kzalloc|sock_kmalloc|f2fs_kmalloc|f2fs_kzalloc";
expression HANDLE;
expression GFP;
identifier VAR, ELEMENT;
expression COUNT;
@@

- alloc(HANDLE, sizeof(*VAR) + COUNT * sizeof(*VAR->ELEMENT), GFP)
+ alloc(HANDLE, struct_size(VAR, ELEMENT, COUNT), GFP)

// mr = kzalloc(sizeof(*mr) + m * sizeof(mr->map[0]), GFP_KERNEL);
@@
identifier alloc =~ "devm_kmalloc|devm_kzalloc|sock_kmalloc|f2fs_kmalloc|f2fs_kzalloc";
expression HANDLE;
expression GFP;
identifier VAR, ELEMENT;
expression COUNT;
@@

- alloc(HANDLE, sizeof(*VAR) + COUNT * sizeof(VAR->ELEMENT[0]), GFP)
+ alloc(HANDLE, struct_size(VAR, ELEMENT, COUNT), GFP)

// Same pattern, but can't trivially locate the trailing element name,
// or variable name.
@@
identifier alloc =~ "devm_kmalloc|devm_kzalloc|sock_kmalloc|f2fs_kmalloc|f2fs_kzalloc";
expression HANDLE;
expression GFP;
expression SOMETHING, COUNT, ELEMENT;
@@

- alloc(HANDLE, sizeof(SOMETHING) + COUNT * sizeof(ELEMENT), GFP)
+ alloc(HANDLE, CHECKME_struct_size(&SOMETHING, ELEMENT, COUNT), GFP)

Signed-off-by: Kees Cook <keescook@chromium.org>
 2018-06-06 11:15:43 -07:00
Gregory CLEMENT 96265523ac clk: mvebu Add the time base generator clocks for Armada 3700 
These clocks are children of the xtal clock and each one can be selected
as a source for the peripheral clocks.

According to the datasheet it should be possible to modify their rate,
but currently it is not supported.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
 2016-08-15 14:10:20 -07:00