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From: Lee Jones <lee.jones@linaro.org>
To: lee.jones@linaro.org
Cc: linux-kernel@vger.kernel.org,
	Dmitry Torokhov <dmitry.torokhov@gmail.com>,
	Henrik Rydberg <rydberg@bitmath.org>,
	James Hilliard <james.hilliard1@gmail.com>,
	Daniel Ritz <daniel.ritz@gmx.ch>,
	linux-input@vger.kernel.org
Subject: [PATCH 07/15] input: touchscreen: usbtouchscreen: Remove unused variable 'ret'
Date: Thu, 12 Nov 2020 11:01:56 +0000	[thread overview]
Message-ID: <20201112110204.2083435-8-lee.jones@linaro.org> (raw)
In-Reply-To: <20201112110204.2083435-1-lee.jones@linaro.org>

Fixes the following W=1 kernel build warning(s):

 drivers/input/touchscreen/usbtouchscreen.c: In function ‘nexio_read_data’:
 drivers/input/touchscreen/usbtouchscreen.c:1052:50: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Henrik Rydberg <rydberg@bitmath.org>
Cc: James Hilliard <james.hilliard1@gmail.com>
Cc: Daniel Ritz <daniel.ritz@gmx.ch>
Cc: linux-input@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/input/touchscreen/usbtouchscreen.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 397cb1d3f481b..c3b7130cd9033 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -1049,7 +1049,7 @@ static int nexio_read_data(struct usbtouch_usb *usbtouch, unsigned char *pkt)
 	unsigned int data_len = be16_to_cpu(packet->data_len);
 	unsigned int x_len = be16_to_cpu(packet->x_len);
 	unsigned int y_len = be16_to_cpu(packet->y_len);
-	int x, y, begin_x, begin_y, end_x, end_y, w, h, ret;
+	int x, y, begin_x, begin_y, end_x, end_y, w, h;
 
 	/* got touch data? */
 	if ((pkt[0] & 0xe0) != 0xe0)
@@ -1061,7 +1061,7 @@ static int nexio_read_data(struct usbtouch_usb *usbtouch, unsigned char *pkt)
 		x_len -= 0x80;
 
 	/* send ACK */
-	ret = usb_submit_urb(priv->ack, GFP_ATOMIC);
+	usb_submit_urb(priv->ack, GFP_ATOMIC);
 
 	if (!usbtouch->type->max_xc) {
 		usbtouch->type->max_xc = 2 * x_len;
-- 
2.25.1


  parent reply	other threads:[~2020-11-12 11:05 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-12 11:01 [PATCH 00/15] [Set 2/2] Rid W=1 issues from Input Lee Jones
2020-11-12 11:01 ` [PATCH 01/15] input: joystick: xpad: Demote non-conformant kernel-doc header Lee Jones
2020-11-20  3:16   ` Dmitry Torokhov
2020-11-12 11:01 ` [PATCH 02/15] input: keyboard: samsung-keypad: Remove set but unused variable 'var' Lee Jones
2020-11-13  7:37   ` Dmitry Torokhov
2020-11-12 11:01 ` [PATCH 03/15] input: misc: mc13783-pwrbutton: File headers are not good candidates for kernel-doc Lee Jones
2020-11-20  3:16   ` Dmitry Torokhov
2020-11-12 11:01 ` [PATCH 04/15] input: touchscreen: goodix: Provide some missing function parameter descriptions Lee Jones
2020-11-20  3:16   ` Dmitry Torokhov
2020-11-12 11:01 ` [PATCH 05/15] input: touchscreen: imx6ul_tsc: Remove set but unused variable 'value' Lee Jones
2020-11-12 12:20   ` Bough Chen
2020-11-13  7:37   ` Dmitry Torokhov
2020-11-19  9:12     ` Lee Jones
2020-11-12 11:01 ` [PATCH 06/15] input: touchscreen: melfas_mip4: Remove a bunch of unused variables Lee Jones
2020-11-13  7:42   ` Dmitry Torokhov
2020-11-13  7:55     ` Lee Jones
2020-11-20  3:09       ` Dmitry Torokhov
2020-11-20  7:45         ` Lee Jones
2020-11-12 11:01 ` Lee Jones [this message]
2020-11-13  7:36   ` [PATCH 07/15] input: touchscreen: usbtouchscreen: Remove unused variable 'ret' Dmitry Torokhov
2020-11-13  7:56     ` Lee Jones
2020-11-20  3:09       ` Dmitry Torokhov
2020-11-12 11:01 ` [PATCH 08/15] input: touchscreen: surface3_spi: Remove set but unused variable 'timestamp' Lee Jones
2020-11-13  7:40   ` Dmitry Torokhov
2020-11-13  7:42     ` Benjamin Tissoires
2020-11-15 22:02       ` Peter Hutterer
2020-11-12 11:01 ` [PATCH 09/15] input: misc: wm831x-on: Source file headers are not good candidates for kernel-doc Lee Jones
2020-11-12 11:20   ` Richard Fitzgerald
2020-11-20  3:17   ` Dmitry Torokhov
2020-11-12 11:01 ` [PATCH 10/15] input: touchscreen: surface3_spi: Fix naming issue with 'surface3_spi_get_gpio_config's header Lee Jones
2020-11-20  3:16   ` Dmitry Torokhov
2020-11-12 11:02 ` [PATCH 11/15] input: touchscreen: wm97xx-core: Provide missing description for 'status' Lee Jones
2020-11-12 11:22   ` Richard Fitzgerald
2020-11-20  3:17   ` Dmitry Torokhov
2020-11-12 11:02 ` [PATCH 12/15] input: mouse: synaptics: Demote non-conformant kernel-doc header Lee Jones
2020-11-20  3:18   ` Dmitry Torokhov
2020-11-12 11:02 ` [PATCH 13/15] input: touchscreen: goodix: Fix misspelling of 'ctx' Lee Jones
2020-11-20  3:20   ` Dmitry Torokhov
2020-11-12 11:02 ` [PATCH 14/15] input: keyboard: applespi: Provide missing struct 'message' descriptions Lee Jones
2020-11-20  3:21   ` Dmitry Torokhov
2020-11-12 11:02 ` [PATCH 15/15] input: mouse: vmmouse: Demote obvious abuse of kernel-doc header Lee Jones
2020-11-20  3:21   ` Dmitry Torokhov

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