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linux/drivers/input/touchscreen
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Colin Ian King 6cdc1ef84e Input: resistive-adc-touch - fix uninitialized variable 'press' 
In the case where st->ch_map[GRTS_CH_PRESSURE] < GRTS_MAX_CHANNELS is false
and also st->ch_map[GRTS_CH_Z1] < GRTS_MAX_CHANNELS is false the variable
press is not initialized and contains garbage. In this situation
st->pressure is also false, so we do not actually use press value, but
it is impossible for the compiler to realize this, and it emits
"uninitialized variable" warning. Fix this by initializing press
to 0 and allows us to also remove an else clause that sets press to 0.

Addresses-Coverity: ("Uninitialized scalar variable")
Fixes: 60b7db914ddd ("Input: resistive-adc-touch - rework mapping of channels")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210603220809.155118-1-colin.king@canonical.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-06-05 16:41:08 -07:00
..
88pm860x-ts.c
Input: remove dev_err() usage after platform_get_irq()
2019-08-14 10:49:01 -07:00
ad7877.c
Input: ad7877 - use new structure for SPI transfer delays
2020-12-10 23:39:15 -08:00
ad7879-i2c.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149
2019-05-30 11:25:18 -07:00
ad7879-spi.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149
2019-05-30 11:25:18 -07:00
ad7879.c
Input: use input_device_enabled()
2020-12-02 22:10:33 -08:00
ad7879.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149
2019-05-30 11:25:18 -07:00
ads7846.c
Linux 5.11
2021-02-22 21:21:03 -08:00
ar1021_i2c.c
Input: move to use request_irq by IRQF_NO_AUTOEN flag
2021-03-25 15:27:56 -07:00
atmel_mxt_ts.c
Input: move to use request_irq by IRQF_NO_AUTOEN flag
2021-03-25 15:27:56 -07:00
auo-pixcir-ts.c
Input: use input_device_enabled()
2020-12-02 22:10:33 -08:00
bcm_iproc_tsc.c
Input: remove dev_err() usage after platform_get_irq()
2019-08-14 10:49:01 -07:00
bu21013_ts.c
Input: bu21013_ts - switch to using standard touchscreen properties
2019-09-02 09:07:38 -07:00
bu21029_ts.c
Input: move to use request_irq by IRQF_NO_AUTOEN flag
2021-03-25 15:27:56 -07:00
chipone_icn8318.c
Input: use input_device_enabled()
2020-12-02 22:10:33 -08:00
chipone_icn8505.c
Input: icn8505 - Switch to firmware_request_platform for retreiving the fw
2020-03-20 14:57:54 +01:00
colibri-vf50-ts.c
Input: colibri-vf50-ts - remove unneeded gpio.h header file
2019-10-27 11:14:22 -07:00
cy8ctma140.c
Input: add driver for the Cypress CY8CTMA140 touchscreen
2020-05-09 22:26:48 -07:00
cy8ctmg110_ts.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 176
2019-05-30 11:29:19 -07:00
cyttsp4_core.c
Input: cyttsp4 - move 'cyttsp4_tch_abs_string' to the only file that references it
2020-11-08 22:35:48 -08:00
cyttsp4_core.h
Input: cyttsp4 - move 'cyttsp4_tch_abs_string' to the only file that references it
2020-11-08 22:35:48 -08:00
cyttsp4_i2c.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
cyttsp4_spi.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
cyttsp_core.c
Input: cyttsp - remove public header
2021-06-01 21:13:11 -07:00
cyttsp_core.h
Input: cyttsp - remove public header
2021-06-01 21:13:11 -07:00
cyttsp_i2c_common.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
cyttsp_i2c.c
Input: cyttsp - remove public header
2021-06-01 21:13:11 -07:00
cyttsp_spi.c
Input: cyttsp - remove public header
2021-06-01 21:13:11 -07:00
da9034-ts.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
da9052_tsi.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
dynapro.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
edt-ft5x06.c
Input: edt-ft5x06 - add support for iovcc-supply
2021-06-01 21:35:24 -07:00
eeti_ts.c
Input: use input_device_enabled()
2020-12-02 22:10:33 -08:00
egalax_ts_serial.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
egalax_ts.c
Input: egalax_ts - add system wakeup support
2018-09-18 15:28:07 -07:00
ektf2127.c
Input: use input_device_enabled()
2020-12-02 22:10:33 -08:00
elants_i2c.c
Linux 5.12
2021-05-25 11:24:42 -07:00
elo.c
Input: elo - fix an error code in elo_connect()
2021-02-18 14:39:42 -08:00
exc3000.c
Input: exc3000 - add type sysfs attribute
2021-03-07 21:56:50 -08:00
fsl-imx25-tcq.c
Input: remove dev_err() usage after platform_get_irq()
2019-08-14 10:49:01 -07:00
fujitsu_ts.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
goodix.c
Input: goodix - add support for Goodix GT9286 chip
2021-01-09 22:23:45 -08:00
gunze.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
hampshire.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
hideep.c
Input: hideep - switch to use device_property_count_u32()
2019-08-12 00:03:11 -07:00
hp680_ts_input.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
htcpen.c
isa: Make the remove callback for isa drivers return void
2021-01-26 07:42:27 +01:00
hycon-hy46xx.c
Input: add driver for the Hycon HY46XX touchpanel series
2021-04-13 19:08:30 -07:00
ili210x.c
Input: ili210x - implement pressure reporting for ILI251x
2021-01-03 18:03:39 -08:00
ilitek_ts_i2c.c
Input: Add support for ILITEK Lego Series
2021-04-09 23:23:01 -07:00
imx6ul_tsc.c
Input: use input_device_enabled()
2020-12-02 22:10:33 -08:00
inexio.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
ipaq-micro-ts.c
Input: use input_device_enabled()
2020-12-02 22:10:33 -08:00
iqs5xx.c
Input: iqs5xx - make reset GPIO optional
2021-03-25 11:14:10 -07:00
jornada720_ts.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
Kconfig
Input: add driver for the Hycon HY46XX touchpanel series
2021-04-13 19:08:30 -07:00
lpc32xx_ts.c
Input: lpc32xx_ts - convert to use BIT()
2021-03-20 19:48:37 -07:00
mainstone-wm97xx.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
Makefile
Input: add driver for the Hycon HY46XX touchpanel series
2021-04-13 19:08:30 -07:00
max11801_ts.c
Input: Use fallthrough pseudo-keyword
2020-07-07 11:25:54 -07:00
mc13783_ts.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
mcs5000_ts.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
melfas_mip4.c
Input: move to use request_irq by IRQF_NO_AUTOEN flag
2021-03-25 15:27:56 -07:00
migor_ts.c
Input: migor_ts - convert to SPDX identifiers
2018-11-12 11:52:05 -08:00
mk712.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
mms114.c
Input: mms114 - support MMS136
2021-04-09 23:23:01 -07:00
msg2638.c
Input: add MStar MSG2638 touchscreen driver
2021-04-09 23:22:38 -07:00
mtouch.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
mxs-lradc-ts.c
Input: mxs-lradc-ts - use devm_platform_ioremap_resource()
2019-07-24 12:48:47 +03:00
pcap_ts.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
penmount.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
pixcir_i2c_ts.c
Input: use input_device_enabled()
2020-12-02 22:10:33 -08:00
raspberrypi-ts.c
Input: introduce input_mt_report_slot_inactive()
2020-05-12 13:18:26 -07:00
raydium_i2c_ts.c
Linux 5.11
2021-02-22 21:21:03 -08:00
resistive-adc-touch.c
Input: resistive-adc-touch - fix uninitialized variable 'press'
2021-06-05 16:41:08 -07:00
rohm_bu21023.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
s3c2410_ts.c
ARM: s3c: adc: move header to linux/soc/samsung
2020-08-19 21:44:11 +02:00
s6sy761.c
Input: s6sy761 - fix coordinate read bit shift
2021-03-07 15:14:25 -08:00
silead.c
Input: silead - add workaround for x86 BIOS-es which bring the chip up in a stuck state
2021-04-09 22:42:20 -07:00
sis_i2c.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
st1232.c
Input: st1232 - fix NORMAL vs. IDLE state handling
2021-02-23 09:35:33 -08:00
stmfts.c
Input: move to use request_irq by IRQF_NO_AUTOEN flag
2021-03-25 15:27:56 -07:00
stmpe-ts.c
Input: stmpe-ts - add description for 'prop' struct member
2021-01-19 19:03:18 -08:00
sun4i-ts.c
Input: sun4i-ts - add a check for devm_thermal_zone_of_sensor_register
2020-01-10 14:42:52 -08:00
sur40.c
Input: sur40 - fix an error code in sur40_probe()
2021-02-16 20:39:53 -08:00
surface3_spi.c
Input: surface3_spi - remove set but unused variable 'timestamp'
2021-01-19 19:03:16 -08:00
sx8654.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
ti_am335x_tsc.c
Input: ti_am335x_tsc - remove set but not used variable 'tscadc_dev'
2019-02-19 10:38:19 -08:00
touchit213.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
touchright.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
touchwin.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
tps6507x-ts.c
Input: tsc6507x-ts - switch to using polled mode of input devices
2019-10-29 17:13:41 -07:00
ts4800-ts.c
Input: ts4800-ts - switch to using polled mode of input devices
2019-10-29 17:13:40 -07:00
tsc40.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 315
2019-06-05 17:37:05 +02:00
tsc200x-core.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
tsc200x-core.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
tsc2004.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
tsc2005.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
tsc2007_core.c
Input: tsc2007 - make use of device properties
2021-03-15 17:12:04 -07:00
tsc2007_iio.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
tsc2007.h
Input: tsc2007 - convert to GPIO descriptors
2021-03-15 17:12:02 -07:00
ucb1400_ts.c
Input: use input_device_enabled()
2020-12-02 22:10:33 -08:00
usbtouchscreen.c
Input: usbtouchscreen - actually check return value of usb_submit_urb()
2021-01-19 19:03:14 -08:00
wacom_i2c.c
Input: wacom_i2c - switch to using managed resources
2021-03-25 11:14:09 -07:00
wacom_w8001.c
Input: wacom_w8001 - allocate additional space for 'phys'
2019-08-20 12:03:46 -07:00
wdt87xx_i2c.c
Input: wdt87xx_i2c - replace mdelay() with msleep() in wdt87xx_resume()
2018-07-27 11:59:05 -07:00
wm97xx-core.c
Input: use input_device_enabled()
2020-12-02 22:10:33 -08:00
wm831x-ts.c
Input: move to use request_irq by IRQF_NO_AUTOEN flag
2021-03-25 15:27:56 -07:00
wm9705.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
wm9712.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
wm9713.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
zet6223.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
zforce_ts.c
Input: use input_device_enabled()
2020-12-02 22:10:33 -08:00
zinitix.c
Input: move to use request_irq by IRQF_NO_AUTOEN flag
2021-03-25 15:27:56 -07:00
zylonite-wm97xx.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00