Chris Brandt c287265bfa serial: sh-sci: Do not free irqs that have already been freed ...

commit 4d95987a32 upstream.

Since IRQs might be muxed on some parts, we need to pay attention when we
are freeing them.
Otherwise we get the ugly WARNING "Trying to free already-free IRQ 20".

Fixes: 628c534ae7 ("serial: sh-sci: Improve support for separate TEI and DRI interrupts")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-02-12 19:47:26 +01:00

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hvc

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ipwireless

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serdev

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serial

serial: sh-sci: Do not free irqs that have already been freed

2019-02-12 19:47:26 +01:00

vt

vt: invoke notifier on screen size change

2019-01-31 08:14:40 +01:00

amiserial.c

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cyclades.c

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ehv_bytechan.c

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goldfish.c

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isicom.c

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Kconfig

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Makefile

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mips_ejtag_fdc.c

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moxa.c

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moxa.h

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mxser.c

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mxser.h

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n_gsm.c

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n_hdlc.c

tty/n_hdlc: fix __might_sleep warning

2019-01-31 08:14:36 +01:00

n_null.c

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n_r3964.c

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n_tracerouter.c

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n_tracesink.c

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n_tracesink.h

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n_tty.c

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nozomi.c

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pty.c

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rocket_int.h

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rocket.c

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rocket.h

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synclink_gt.c

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synclink.c

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synclinkmp.c

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sysrq.c

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tty_audit.c

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tty_baudrate.c

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tty_buffer.c

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tty_io.c

tty: Handle problem if line discipline does not have receive_buf

2019-01-31 08:14:36 +01:00

tty_ioctl.c

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tty_jobctrl.c

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tty_ldisc.c

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tty_ldsem.c

tty/ldsem: Wake up readers after timed out down_write()

2019-01-22 21:40:28 +01:00

tty_mutex.c

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tty_port.c

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vcc.c

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