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SubjectRe: [PATCH v6 3/6] m68k: coldfire: Add clk_get_optional() function
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Hi Phil,

On 29/11/18 10:02 pm, Phil Edworthy wrote:
> On 29 November 2018 11:55, Greg Ungerer wrote:
>> On 17/11/18 12:59 am, Phil Edworthy wrote:
>>> clk_get_optional() returns NULL if not found instead of -ENOENT,
>>> otherwise the behaviour is the same as clk_get().
>>>
>>> Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
>>
>> Acked-by: Greg Ungerer <gerg@@linux-m68k.org>
>>
>> Looks good. Do you want me to take this in the m68knommu git tree?
>> Or is the whole series going through some other tree?
> This patch is no longer needed as I found a better way to implement this:
> [PATCH v8] clk: Add (devm_)clk_get_optional() functions
> https://patchwork.kernel.org/patch/10690437/
>
> Apologies for any confusion,

No problem, I'll just drop it then.

Regards
Greg


>>> ---
>>> arch/m68k/coldfire/clk.c | 11 +++++++++++
>>> 1 file changed, 11 insertions(+)
>>>
>>> diff --git a/arch/m68k/coldfire/clk.c b/arch/m68k/coldfire/clk.c index
>>> 7bc666e482eb..b221cabc7f54 100644
>>> --- a/arch/m68k/coldfire/clk.c
>>> +++ b/arch/m68k/coldfire/clk.c
>>> @@ -87,6 +87,17 @@ struct clk *clk_get(struct device *dev, const char *id)
>>> }
>>> EXPORT_SYMBOL(clk_get);
>>>
>>> +struct clk *clk_get_optional(struct device *dev, const char *id) {
>>> + struct clk *clk = clk_get(dev, id);
>>> +
>>> + if (clk == ERR_PTR(-ENOENT))
>>> + clk = NULL;
>>> +
>>> + return clk;
>>> +}
>>> +EXPORT_SYMBOL(clk_get_optional);
>>> +
>>> int clk_enable(struct clk *clk)
>>> {
>>> unsigned long flags;
>>>

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