linux/drivers/tty
Vincent Whitchurch 65ca4db68b tty: goldfish: Fix free_irq() on remove
[ Upstream commit 499e13aac6 ]

Pass the correct dev_id to free_irq() to fix this splat when the driver
is unbound:

 WARNING: CPU: 0 PID: 30 at kernel/irq/manage.c:1895 free_irq
 Trying to free already-free IRQ 65
 Call Trace:
  warn_slowpath_fmt
  free_irq
  goldfish_tty_remove
  platform_remove
  device_remove
  device_release_driver_internal
  device_driver_detach
  unbind_store
  drv_attr_store
  ...

Fixes: 465893e188 ("tty: goldfish: support platform_device with id -1")
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Link: https://lore.kernel.org/r/20220609141704.1080024-1-vincent.whitchurch@axis.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-06-22 14:13:16 +02:00
..
hvc tty: hvc: fix return value of __setup handler 2022-04-08 14:40:28 +02:00
ipwireless
serdev
serial serial: msm_serial: disable interrupts in __msm_console_write() 2022-06-14 18:32:43 +02:00
vt vt_ioctl: add array_index_nospec to VT_ACTIVATE 2022-02-16 12:54:27 +01:00
amiserial.c
cyclades.c
ehv_bytechan.c
goldfish.c tty: goldfish: Fix free_irq() on remove 2022-06-22 14:13:16 +02:00
isicom.c
Kconfig
Makefile
mips_ejtag_fdc.c
moxa.c
moxa.h
mxser.c mxser: fix xmit_buf leak in activate when LSR == 0xff 2022-04-08 14:40:23 +02:00
mxser.h
n_gsm.c tty: n_gsm: fix mux activation issues in gsm_config() 2022-05-18 10:23:46 +02:00
n_hdlc.c tty: n_hdlc: make n_hdlc_tty_wakeup() asynchronous 2021-12-22 09:30:56 +01:00
n_null.c
n_r3964.c
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c tty: n_tty: Restore EOF push handling behavior 2022-06-14 18:32:30 +02:00
nozomi.c
pty.c
rocket_int.h
rocket.c
rocket.h
synclink_gt.c tty: synclink_gt: Fix null-pointer-dereference in slgt_clean() 2022-06-14 18:32:41 +02:00
synclink.c
synclinkmp.c
sysrq.c sysrq: do not omit current cpu when showing backtrace of all active CPUs 2022-06-14 18:32:42 +02:00
tty_audit.c
tty_baudrate.c
tty_buffer.c tty: fix deadlock caused by calling printk() under tty_port->lock 2022-06-09 10:21:17 +02:00
tty_io.c
tty_ioctl.c
tty_jobctrl.c
tty_ldisc.c
tty_ldsem.c
tty_mutex.c
tty_port.c
ttynull.c
vcc.c