AuxXxilium/linux_dsm_epyc7002
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ab6ead7d07
linux_dsm_epyc7002/arch/arm/mach-omap1
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Janusz Krzysztofik ab6ead7d07 ARM: OMAP1: ams-delta: Fix impossible .irq < 0 
Since the very beginning, unsigned int .irq member of struct
plat_serial8250_port introduced by commit eff443df67 ("OMAP1:
AMS_DELTA: add modem support") was statically initialized to a negative
value -EINVAL.  Moreover, commit 0812db9437 ("ARM: OMAP1: ams-delta:
assign MODEM IRQ from GPIO descriptor") has introduced some new code
which checks for that member carrying a negative value which is
impossible.

Use IRQ_NOTCONNECTED instead of -EINVAL. Also, drop the valueless check
and let the modem device be registered regardless of .irq value, and
the value handled by "serial8250" driver.

Fixes: 0812db9437 ("ARM: OMAP1: ams-delta: assign MODEM IRQ from GPIO descriptor")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-10-04 07:29:41 -07:00
..
include/mach ARM: OMAP1: ams-delta: initialize latch2 pins to safe values 2018-09-20 14:13:43 -07:00
ams-delta-fiq-handler.S ARM: OMAP1: ams-delta-fiq: Use <linux/platform_data/gpio-omap.h> 2018-09-20 14:21:47 -07:00
ams-delta-fiq.c Input: ams_delta_serio: Get FIQ buffer from platform_data 2018-07-02 23:05:14 -07:00
ams-delta-fiq.h Input: ams_delta_serio: use IRQ resource 2018-07-02 23:05:14 -07:00
board-ams-delta.c ARM: OMAP1: ams-delta: Fix impossible .irq < 0 2018-10-04 07:29:41 -07:00
board-fsample.c ARM: omap1: add const and initconst to omap_lcd_config 2017-10-02 12:33:15 -07:00
board-generic.c ARM: omap1: Switch to use MULTI_IRQ 2015-05-20 09:01:21 -07:00
board-h2-mmc.c mfd: tps65010: Move header file out of I2C realm 2017-08-15 08:27:22 +01:00
board-h2.c ARM: OMAP1: constify gpio_led 2018-07-02 04:09:35 -07:00
board-h2.h ARM: OMAP: No need to include board-h2.h from hardware.h 2009-03-23 18:07:33 -07:00
board-h3-mmc.c mfd: tps65010: Move header file out of I2C realm 2017-08-15 08:27:22 +01:00
board-h3.c ARM: OMAP1: constify gpio_led 2018-07-02 04:09:35 -07:00
board-h3.h ARM: OMAP: No need to include board-h3.h from hardware.h 2009-03-23 18:07:33 -07:00
board-htcherald.c ARM: OMAP1: constify gpio_led 2018-07-02 04:09:35 -07:00
board-innovator.c ARM: omap1: add const and initconst to omap_lcd_config 2017-10-02 12:33:15 -07:00
board-nand.c mtd: nand: Rename nand.h into rawnand.h 2017-08-13 10:11:49 +02:00
board-nokia770.c ARM: omap1: add const and initconst to omap_lcd_config 2017-10-02 12:33:15 -07:00
board-osk.c ARM: OMAP1: constify gpio_led 2018-07-02 04:09:35 -07:00
board-palmte.c ARM: omap1: add const and initconst to omap_lcd_config 2017-10-02 12:33:15 -07:00
board-palmtt.c ARM: omap1: add const and initconst to omap_lcd_config 2017-10-02 12:33:15 -07:00
board-palmz71.c ARM: omap1: add const and initconst to omap_lcd_config 2017-10-02 12:33:15 -07:00
board-perseus2.c ARM: omap1: add const and initconst to omap_lcd_config 2017-10-02 12:33:15 -07:00
board-sx1-mmc.c ARM: OMAP1: use IS_ENABLED() instead of checking for built-in or module 2016-08-26 08:41:59 -07:00
board-sx1.c ARM: omap1: add const and initconst to omap_lcd_config 2017-10-02 12:33:15 -07:00
board-sx1.h ARM: omap1: make headers more local 2015-12-01 21:52:50 +01:00
camera.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
clock_data.c ARM: OMAP1: fix USB host on 1710 2013-03-13 04:10:57 -06:00
clock.c ARM: OMAP1: clock: Fix debugfs_create_*() usage 2018-02-14 08:35:14 -08:00
clock.h ARM: OMAP: clock: Remove unused mpurate cmdline option 2017-01-24 07:20:02 -08:00
common.h i2c: omap: move header to platform_data 2018-05-17 16:27:58 +02:00
devices.c ARM: OMAP1: use IS_ENABLED() instead of checking for built-in or module 2016-08-26 08:41:59 -07:00
dma.c ARM: OMAP1: DMA: Delete an unnecessary return statement in omap1_show_dma_caps() 2017-06-06 23:54:00 -07:00
fb.c ARM: OMAP1: use IS_ENABLED() instead of checking for built-in or module 2016-08-26 08:41:59 -07:00
flash.c ARM: omap1: make headers more local 2015-12-01 21:52:50 +01:00
flash.h ARM: omap1: make headers more local 2015-12-01 21:52:50 +01:00
fpga.c genirq: Remove irq argument from irq flow handlers 2015-09-16 15:47:51 +02:00
fpga.h ARM: OMAP: Fix relative includes for fpga.h 2012-10-31 15:37:14 -07:00
gpio7xx.c ARM: OMAP1: Fix randconfig builds if ARCH_OMAP15XX not selected 2015-05-21 14:50:23 -07:00
gpio15xx.c ARM: OMAP1: Fix a bunch of GPIO related section warnings after initdata got corrected 2013-10-18 10:50:51 -07:00
gpio16xx.c ARM: OMAP1: Fix randconfig builds if ARCH_OMAP15XX not selected 2015-05-21 14:50:23 -07:00
i2c.c i2c: omap: move header to platform_data 2018-05-17 16:27:58 +02:00
i2c.h ARM: OMAP: Move plat/i2c.h into mach-omap1 folder 2018-02-14 10:28:13 -08:00
id.c ARM: OMAP: Split plat/cpu.h into local soc.h for mach-omap1 and mach-omap2 2012-10-18 16:23:46 -07:00
io.c ARM: OMAP: Move plat-omap/dma-omap.h to include/linux/omap-dma.h 2012-11-30 08:41:50 -08:00
iomap.h ARM: OMAP1: Remove relative includes 2012-10-31 15:37:14 -07:00
irq.c ARM: kill off set_irq_flags usage 2015-07-28 13:58:13 +02:00
Kconfig ARM: OMAP: Move dmtimer driver out of plat-omap to drivers under clocksource 2018-02-22 10:53:52 -08:00
lcd_dma.c ARM: OMAP1: Remove dma.h 2013-06-18 00:12:34 -07:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Makefile.boot ARM: 7022/1: allow to detect conflicting zreladdrs 2011-10-17 09:12:40 +01:00
mcbsp.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
mmc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mux.c ARM: OMAP1: Fix section mismatch warnings for omap_cfg_reg 2015-05-21 14:50:23 -07:00
ocpi.c omap16xx: Removes fixme no longer needed in ocpi_enable() 2014-07-08 01:15:36 -07:00
opp_data.c ARM: OMAP: clock: split plat/clkdev_omap.h into OMAP1/2 files 2012-10-18 16:23:30 -07:00
opp.h ARM: OMAP1: Move dpll1 rates selection from config to runtime 2011-12-08 18:02:23 -08:00
pm_bus.c arm: omap1: remove boilerplate code and use USE_PM_CLK_RUNTIME_OPS 2015-05-12 23:55:38 +02:00
pm.c ARM: OMAP: Move dmtimer.h out of plat-omap 2018-02-22 10:53:06 -08:00
pm.h ARM: 6649/1: omap: use fncpy to copy the PM code functions to SRAM 2011-02-04 14:26:08 +00:00
reset.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
serial.c ARM: OMAP1: Fix randconfig builds if ARCH_OMAP15XX not selected 2015-05-21 14:50:23 -07:00
sleep.S ARM: OMAP1: Remove relative includes 2012-10-31 15:37:14 -07:00
soc.h ARM: OMAP1: Remove relative includes 2012-10-31 15:37:14 -07:00
sram-init.c ARM: OMAP: Move omap1 specific code to local sram.c 2012-10-31 10:14:14 -07:00
sram.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sram.S ARM: OMAP: Remove remaining includes for mach/io.h 2012-03-06 21:34:38 -06:00
time.c ARM/omap1/time: Migrate to new 'set-state' interface 2015-07-17 08:26:24 +05:30
timer32k.c ARM/omap1/timer32: Migrate to new 'set-state' interface 2015-07-17 08:28:39 +05:30
timer.c ARM: OMAP: Move dmtimer.h out of plat-omap 2018-02-22 10:53:06 -08:00
usb.c ARM: OMAP1: USB: delete redundant CPU class checks 2017-01-05 09:34:18 -08:00