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From: Jonathan Cameron <jic23@kernel.org>
To: Lee Jones <lee.jones@linaro.org>
Cc: linux-kernel@vger.kernel.org, Jiri Kosina <jikos@kernel.org>,
	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
	Benjamin Tissoires <benjamin.tissoires@redhat.com>,
	linux-input@vger.kernel.org, linux-iio@vger.kernel.org
Subject: Re: [PATCH 20/25] HID: hid-sensor-custom: Remove unused variable 'ret'
Date: Mon, 29 Mar 2021 12:26:17 +0100	[thread overview]
Message-ID: <20210329122617.76335c90@jic23-huawei> (raw)
In-Reply-To: <20210326143458.508959-22-lee.jones@linaro.org>

On Fri, 26 Mar 2021 14:34:53 +0000
Lee Jones <lee.jones@linaro.org> wrote:

> Fixes the following W=1 kernel build warning(s):
> 
>  drivers/hid/hid-sensor-custom.c: In function ‘store_value’:
>  drivers/hid/hid-sensor-custom.c:400:7: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
> 
> Cc: Jiri Kosina <jikos@kernel.org>
> Cc: Jonathan Cameron <jic23@kernel.org>
> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
> Cc: linux-input@vger.kernel.org
> Cc: linux-iio@vger.kernel.org
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

> ---
>  drivers/hid/hid-sensor-custom.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c
> index 2628bc53ed809..2e6662173a79c 100644
> --- a/drivers/hid/hid-sensor-custom.c
> +++ b/drivers/hid/hid-sensor-custom.c
> @@ -397,15 +397,14 @@ static ssize_t store_value(struct device *dev, struct device_attribute *attr,
>  
>  	if (!strncmp(name, "value", strlen("value"))) {
>  		u32 report_id;
> -		int ret;
>  
>  		if (kstrtoint(buf, 0, &value) != 0)
>  			return -EINVAL;
>  
>  		report_id = sensor_inst->fields[field_index].attribute.
>  								report_id;
> -		ret = sensor_hub_set_feature(sensor_inst->hsdev, report_id,
> -					     index, sizeof(value), &value);
> +		sensor_hub_set_feature(sensor_inst->hsdev, report_id,
> +				       index, sizeof(value), &value);
>  	} else
>  		return -EINVAL;
>  


  reply	other threads:[~2021-03-29 11:27 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-26 14:34 [RESEND 00/25] Rid W=1 warnings from HID Lee Jones
2021-03-26 14:34 ` Lee Jones
2021-03-26 14:34 ` Lee Jones
2021-03-26 14:34 ` Lee Jones
2021-03-26 14:34   ` Lee Jones
2021-03-26 14:34   ` Lee Jones
2021-03-26 14:34 ` [PATCH 01/25] HID: intel-ish-hid: Remove unused variable 'err' Lee Jones
2021-03-26 14:34 ` [PATCH 02/25] HID: ishtp-hid-client: Move variable to where it's actually used Lee Jones
2021-03-26 14:34 ` [PATCH 03/25] HID: intel-ish-hid: pci-ish: Remove unused variable 'ret' Lee Jones
2021-03-26 14:34 ` [PATCH 04/25] HID: intel-ish: Supply some missing param descriptions Lee Jones
2021-03-26 14:34 ` [PATCH 05/25] HID: intel-ish: Fix a naming disparity and a formatting error Lee Jones
2021-03-26 14:34 ` [PATCH 06/25] HID: usbhid: Repair a formatting issue in a struct description Lee Jones
2021-04-07 16:56   ` Benjamin Tissoires
2021-04-08  7:05     ` Lee Jones
2021-03-26 14:34 ` [PATCH 07/25] HID: intel-ish-hid: Fix a little doc-rot Lee Jones
2021-03-26 14:34 ` [PATCH 08/25] HID: usbhid: hid-pidff: Demote a couple kernel-doc abuses Lee Jones
2021-03-26 14:34 ` [PATCH 09/25] HID: hid-alps: Correct struct misnaming Lee Jones
2021-03-26 14:34 ` [PATCH 10/25] HID: intel-ish-hid: Fix potential copy/paste error Lee Jones
2021-03-26 14:34 ` [PATCH 11/25] HID: hid-core: Fix incorrect function name in header Lee Jones
2021-03-26 14:34 ` [PATCH 12/25] HID: intel-ish-hid: ipc: Correct fw_reset_work_fn() " Lee Jones
2021-03-26 14:34 ` [PATCH 13/25] HID: ishtp-hid-client: Fix incorrect function name report_bad_packet() Lee Jones
2021-03-26 14:34 ` [PATCH 14/25] HID: hid-kye: Fix incorrect function name for kye_tablet_enable() Lee Jones
2021-03-26 14:34 ` [PATCH 15/25] HID: hid-picolcd_core: Remove unused variable 'ret' Lee Jones
2021-03-26 14:34 ` [PATCH 16/25] HID: hid-logitech-hidpp: Fix conformant kernel-doc header and demote abuses Lee Jones
2021-03-26 14:34 ` [PATCH 17/25] HID: hid-uclogic-rdesc: Kernel-doc is for functions and structs Lee Jones
2021-03-26 14:34 ` [PATCH 18/25] HID: hid-thrustmaster: Demote a bunch of kernel-doc abuses Lee Jones
2021-03-26 14:34   ` Lee Jones
2021-03-26 14:34 ` [PATCH 19/25] HID: hid-uclogic-params: Ensure function names are present and correct in kernel-doc headers Lee Jones
2021-03-26 14:34 ` [PATCH 20/25] HID: hid-sensor-custom: Remove unused variable 'ret' Lee Jones
2021-03-29 11:26   ` Jonathan Cameron [this message]
2021-03-26 14:34 ` [PATCH 21/25] HID: wacom_sys: Demote kernel-doc abuse Lee Jones
2021-03-26 14:34 ` [PATCH 22/25] HID: hid-sensor-hub: Remove unused struct member 'quirks' Lee Jones
2021-03-29 11:27   ` Jonathan Cameron
2021-03-26 14:34 ` [PATCH 23/25] HID: hid-sensor-hub: Move 'hsdev' description to correct struct definition Lee Jones
2021-03-29 11:30   ` Jonathan Cameron
2021-03-29 13:00     ` Lee Jones
2021-03-29 15:22       ` Jonathan Cameron
2021-03-26 14:34 ` [PATCH 24/25] HID: intel-ish-hid: ishtp-fw-loader: Fix a bunch of formatting issues Lee Jones
2021-03-26 14:34   ` Lee Jones
2021-03-26 14:34 ` [PATCH 25/25] HID: ishtp-hid-client: Fix 'suggest-attribute=format' compiler warning Lee Jones
2021-04-06  8:56 ` [RESEND 00/25] Rid W=1 warnings from HID Lee Jones
2021-04-06  8:56   ` Lee Jones
2021-04-06  8:56   ` Lee Jones
2021-04-07 16:09   ` Benjamin Tissoires
2021-04-07 16:09     ` Benjamin Tissoires
2021-04-07 16:09     ` Benjamin Tissoires
2021-04-08  7:06     ` Lee Jones
2021-04-08  7:06       ` Lee Jones
2021-04-08  7:06       ` Lee Jones
2021-04-08 11:43       ` Benjamin Tissoires
2021-04-08 11:43         ` Benjamin Tissoires
2021-04-08 11:43         ` Benjamin Tissoires

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