linux-dev/drivers/clk/ti/composite.c, branch linus/master

clk: ti: composite: Prefer kcalloc over open coded arithmetic

2022-05-21T03:40:07Z

As noted in the "Deprecated Interfaces, Language Features, Attributes, and Conventions" documentation [1], size calculations (especially multiplication) should not be performed in memory allocator (or similar) function arguments due to the risk of them overflowing. This could lead to values wrapping around and a smaller allocation being made than the caller was expecting. Using those allocations could lead to linear overflows of heap memory and other misbehaviors. So, use the purpose specific kcalloc() function instead of the argument size * count in the kzalloc() function. [1] https://www.kernel.org/doc/html/v5.14/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments Signed-off-by: Len Baker Link: https://lore.kernel.org/r/20210904131714.2312-1-len.baker@gmx.com Signed-off-by: Stephen Boyd

clk: ti: Update component clocks to use ti_dt_clk_name()

2022-03-11T02:55:59Z

Let's update all the TI component clocks to use ti_dt_clk_name() instead of devicetree node name if available. Signed-off-by: Tony Lindgren Link: https://lore.kernel.org/r/20220204071449.16762-9-tony@atomide.com Signed-off-by: Stephen Boyd

clk: ti: composite: fix memory leak

2020-05-14T19:54:41Z

The parent_names is never released for a component clock definition, causing some memory leak. Fix by releasing it once it is no longer needed. Reported-by: Tomi Valkeinen Signed-off-by: Tero Kristo Link: https://lkml.kernel.org/r/20200429131341.4697-2-t-kristo@ti.com Acked-by: Tony Lindgren Signed-off-by: Stephen Boyd

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

2018-08-30T16:50:20Z

In preparation to remove the node name pointer from struct device_node, convert printf users to use the %pOFn format specifier. Cc: Eugeniy Paltsev Cc: Michael Turquette Cc: Stephen Boyd Cc: linux-clk@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-omap@vger.kernel.org Signed-off-by: Rob Herring Signed-off-by: Stephen Boyd

clk: ti: Drop legacy clk-3xxx-legacy code

2017-12-14T16:32:06Z

We have now had omap3 booting in device tree only mode for a while and all this code is unused. Acked-by: Tero Kristo Signed-off-by: Tony Lindgren

clk: ti: convert retry_init param to use void data type

2017-12-01T13:16:24Z

User data should be void type, as the core framework doesn't need to know what is passed through. Signed-off-by: Tero Kristo Acked-by: Stephen Boyd

clk: ti: enforce const types on string arrays

2017-03-08T11:00:25Z

Constant string arrays should use const char * const instead of just const char *. Change the implementations using these to proper type. Signed-off-by: Tero Kristo Acked-by: Tony Lindgren

clk: ti: use automatic clock alias generation framework

2017-03-08T10:58:18Z

Generate clock aliases automatically for all TI clock drivers. Signed-off-by: Tero Kristo Acked-by: Tony Lindgren

clk: ti: Update for of_clk_get_parent_count() returning unsigned int

2016-02-27T00:01:32Z

Change the types here to unsigned int instead of int and update the checks for == 0 instead < 1 to be more explicit about what's going on now that of_clk_get_parent_count() has changed return types. Cc: Tero Kristo Signed-off-by: Stephen Boyd

clk: move the common clock's to_clk_*(_hw) macros to clk-provider.h

2016-01-29T20:59:50Z

to_clk_*(_hw) macros have been repeatedly defined in many places. This patch moves all the to_clk_*(_hw) definitions in the common clock framework to public header clk-provider.h, and drop the local definitions. Signed-off-by: Geliang Tang Signed-off-by: Stephen Boyd