diff mbox series

[v3,4/6] platform/chrome: cros_ec: don't initialize `err` in cros_ec_register()

Message ID 20220209095703.517608-5-tzungbi@google.com (mailing list archive)
State Superseded
Headers show
Series platform/chrome: cros_ec: miscellaneous cleanups | expand

Commit Message

Tzung-Bi Shih Feb. 9, 2022, 9:57 a.m. UTC
`err` in cros_ec_register() doesn't need to be initialized because it is going
to be overridden in the following code soon.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
---
No changes from v2.

Changes from v1:
(https://lore.kernel.org/lkml/20220125101527.1812887-1-tzungbi@google.com/T/#u)
- Use imperative mood in commit message.

 drivers/platform/chrome/cros_ec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Prashant Malani Feb. 15, 2022, 9:39 p.m. UTC | #1
On Feb 09 17:57, Tzung-Bi Shih wrote:
> `err` in cros_ec_register() doesn't need to be initialized because it is going
> to be overridden in the following code soon.

As mentioned in the previous version [1], please drop this patch, since
it is not necessary (doesn't meaningfully improve readability, doesn't
fix any bugs).

[1] https://lore.kernel.org/chrome-platform/CACeCKaeRz2D-DdPRHbrvywTMr2w-MPuGZ+-mBhNtWCapgm=ZXw@mail.gmail.com/

>
> Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
> ---
> No changes from v2.
>
> Changes from v1:
> (https://lore.kernel.org/lkml/20220125101527.1812887-1-tzungbi@google.com/T/#u)
> - Use imperative mood in commit message.
>
>  drivers/platform/chrome/cros_ec.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/platform/chrome/cros_ec.c b/drivers/platform/chrome/cros_ec.c
> index 07dd5cc35d7c..618b8b4c42ef 100644
> --- a/drivers/platform/chrome/cros_ec.c
> +++ b/drivers/platform/chrome/cros_ec.c
> @@ -182,7 +182,7 @@ static int cros_ec_ready_event(struct notifier_block *nb,
>  int cros_ec_register(struct cros_ec_device *ec_dev)
>  {
>       struct device *dev = ec_dev->dev;
> -     int err = 0;
> +     int err;
>
>       BLOCKING_INIT_NOTIFIER_HEAD(&ec_dev->event_notifier);
>
> --
> 2.35.0.263.gb82422642f-goog
>
Tzung-Bi Shih Feb. 16, 2022, 4:12 a.m. UTC | #2
On Tue, Feb 15, 2022 at 01:39:57PM -0800, Prashant Malani wrote:
> On Feb 09 17:57, Tzung-Bi Shih wrote:
> > `err` in cros_ec_register() doesn't need to be initialized because it is going
> > to be overridden in the following code soon.
> 
> As mentioned in the previous version [1], please drop this patch, since
> it is not necessary (doesn't meaningfully improve readability, doesn't
> fix any bugs).
> 
> [1] https://lore.kernel.org/chrome-platform/CACeCKaeRz2D-DdPRHbrvywTMr2w-MPuGZ+-mBhNtWCapgm=ZXw@mail.gmail.com/

Ack, will drop it in the next version.
diff mbox series

Patch

diff --git a/drivers/platform/chrome/cros_ec.c b/drivers/platform/chrome/cros_ec.c
index 07dd5cc35d7c..618b8b4c42ef 100644
--- a/drivers/platform/chrome/cros_ec.c
+++ b/drivers/platform/chrome/cros_ec.c
@@ -182,7 +182,7 @@  static int cros_ec_ready_event(struct notifier_block *nb,
 int cros_ec_register(struct cros_ec_device *ec_dev)
 {
 	struct device *dev = ec_dev->dev;
-	int err = 0;
+	int err;
 
 	BLOCKING_INIT_NOTIFIER_HEAD(&ec_dev->event_notifier);