[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <85a1d7eb-dd9a-2276-ed13-67291188538e@ti.com>
Date: Tue, 13 Aug 2019 10:28:50 +0300
From: Roger Quadros <rogerq@...com>
To: Nishka Dasgupta <nishkadg.linux@...il.com>, <tony@...mide.com>,
<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] bus: ti-sysc: sysc_check_one_child(): Change return
type to void
On 13/08/2019 10:17, Nishka Dasgupta wrote:
> Change return type of function sysc_check_one_child() from int to void
> as it always returns 0. Accordingly, at its callsite, delete the
> variable that previously stored the return value.
>
> Signed-off-by: Nishka Dasgupta <nishkadg.linux@...il.com>
> ---
> Changes in v2:
> - Remove error variable entirely.
> - Change return type of sysc_check_one_child().
>
> drivers/bus/ti-sysc.c | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
> index e6deabd8305d..1c30fa58d70c 100644
> --- a/drivers/bus/ti-sysc.c
> +++ b/drivers/bus/ti-sysc.c
> @@ -615,8 +615,8 @@ static void sysc_check_quirk_stdout(struct sysc *ddata,
> * node but children have "ti,hwmods". These belong to the interconnect
> * target node and are managed by this driver.
> */
> -static int sysc_check_one_child(struct sysc *ddata,
> - struct device_node *np)
> +static void sysc_check_one_child(struct sysc *ddata,
> + struct device_node *np)
> {
> const char *name;
>
You didn't remove the "return 0" at end of this function.
Doesn't it complain during build?
> @@ -633,12 +633,9 @@ static int sysc_check_one_child(struct sysc *ddata,
> static int sysc_check_children(struct sysc *ddata)
> {
This could return void as well.
> struct device_node *child;
> - int error;
>
> for_each_child_of_node(ddata->dev->of_node, child) {
> - error = sysc_check_one_child(ddata, child);
> - if (error)
> - return error;
> + sysc_check_one_child(ddata, child);
> }
You don't need the braces { }.
Please run ./scripts/checkpatch.pl --strict on your patch and fix any
issues.
>
> return 0;
>
return not required.
You will also need to fix all instances using sysc_check_children()
cheers,
-roger
--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
Powered by blists - more mailing lists