Tang Bin writes:
> 在 2020/8/17 22:26, Kalle Valo 写道:
>>> In the function ath10k_ahb_clock_init(), devm_clk_get() doesn't
>>> return NULL. Thus use IS_ERR() and PTR_ERR() to validate
>>> the returned value instead of IS_ERR_OR_NULL().
>> Why? What's the benefit of this patch? Or what harm does
>>
On Mon, Aug 17, 2020 at 6:43 PM Tang Bin wrote:
>
> Hi Kalle：
>
> 在 2020/8/17 22:26, Kalle Valo 写道:
> >> In the function ath10k_ahb_clock_init(), devm_clk_get() doesn't
> >> return NULL. Thus use IS_ERR() and PTR_ERR() to validate
> >> the returned value instead of IS_ERR_OR_NULL().
> > Why? What'
Hi Kalle：
在 2020/8/17 22:26, Kalle Valo 写道:
In the function ath10k_ahb_clock_init(), devm_clk_get() doesn't
return NULL. Thus use IS_ERR() and PTR_ERR() to validate
the returned value instead of IS_ERR_OR_NULL().
Why? What's the benefit of this patch? Or what harm does
IS_ERR_OR_NULL() create?
Tang Bin writes:
> In the function ath10k_ahb_clock_init(), devm_clk_get() doesn't
> return NULL. Thus use IS_ERR() and PTR_ERR() to validate
> the returned value instead of IS_ERR_OR_NULL().
Why? What's the benefit of this patch? Or what harm does
IS_ERR_OR_NULL() create?
> Signed-off-by: Zhan
On 14/08/2020, Tang Bin wrote:
> In the function ath10k_ahb_clock_init(), devm_clk_get() doesn't
> return NULL. Thus use IS_ERR() and PTR_ERR() to validate
> the returned value instead of IS_ERR_OR_NULL().
>
> Signed-off-by: Zhang Shengju
> Signed-off-by: Tang Bin
> ---
> drivers/net/wireless/a
In the function ath10k_ahb_clock_init(), devm_clk_get() doesn't
return NULL. Thus use IS_ERR() and PTR_ERR() to validate
the returned value instead of IS_ERR_OR_NULL().
Signed-off-by: Zhang Shengju
Signed-off-by: Tang Bin
---
drivers/net/wireless/ath/ath10k/ahb.c | 12 ++--
1 file chang
