* [PATCH] HID: sony: remove redundant check for -ve err
@ 2017-03-27 17:51 Colin King
2017-03-31 9:01 ` Benjamin Tissoires
2017-04-06 18:34 ` Jiri Kosina
0 siblings, 2 replies; 3+ messages in thread
From: Colin King @ 2017-03-27 17:51 UTC (permalink / raw)
To: Jiri Kosina, Benjamin Tissoires, linux-input
Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
err is being checked for failure each time it is being updated
so this err check is totally redundant and can be removed
Detected with CoverityScan, CID#1420665 ("Logically dead code")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/hid/hid-sony.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index bb124e339d26..e3c6fe554056 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -2614,9 +2614,6 @@ static int sony_input_configured(struct hid_device *hdev,
ret = 0;
}
- if (ret < 0)
- goto err_stop;
-
if (sc->quirks & SONY_LED_SUPPORT) {
ret = sony_leds_init(sc);
if (ret < 0)
--
2.11.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] HID: sony: remove redundant check for -ve err
2017-03-27 17:51 [PATCH] HID: sony: remove redundant check for -ve err Colin King
@ 2017-03-31 9:01 ` Benjamin Tissoires
2017-04-06 18:34 ` Jiri Kosina
1 sibling, 0 replies; 3+ messages in thread
From: Benjamin Tissoires @ 2017-03-31 9:01 UTC (permalink / raw)
To: Colin King; +Cc: Jiri Kosina, linux-input, kernel-janitors, linux-kernel
On Mar 27 2017 or thereabouts, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> err is being checked for failure each time it is being updated
> so this err check is totally redundant and can be removed
>
> Detected with CoverityScan, CID#1420665 ("Logically dead code")
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
Indeed. Not sure if it will conflict with Roderick's series, but still:
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cheers,
Benjamin
> drivers/hid/hid-sony.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
> index bb124e339d26..e3c6fe554056 100644
> --- a/drivers/hid/hid-sony.c
> +++ b/drivers/hid/hid-sony.c
> @@ -2614,9 +2614,6 @@ static int sony_input_configured(struct hid_device *hdev,
> ret = 0;
> }
>
> - if (ret < 0)
> - goto err_stop;
> -
> if (sc->quirks & SONY_LED_SUPPORT) {
> ret = sony_leds_init(sc);
> if (ret < 0)
> --
> 2.11.0
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] HID: sony: remove redundant check for -ve err
2017-03-27 17:51 [PATCH] HID: sony: remove redundant check for -ve err Colin King
2017-03-31 9:01 ` Benjamin Tissoires
@ 2017-04-06 18:34 ` Jiri Kosina
1 sibling, 0 replies; 3+ messages in thread
From: Jiri Kosina @ 2017-04-06 18:34 UTC (permalink / raw)
To: Colin King; +Cc: Benjamin Tissoires, linux-input, kernel-janitors, linux-kernel
On Mon, 27 Mar 2017, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> err is being checked for failure each time it is being updated
> so this err check is totally redundant and can be removed
>
> Detected with CoverityScan, CID#1420665 ("Logically dead code")
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
Applied to for-4.12/sony.
--
Jiri Kosina
SUSE Labs
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2017-04-06 18:34 UTC | newest]
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2017-03-27 17:51 [PATCH] HID: sony: remove redundant check for -ve err Colin King
2017-03-31 9:01 ` Benjamin Tissoires
2017-04-06 18:34 ` Jiri Kosina
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