diff options
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2022-10-06 07:20:52 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-02 08:10:42 +0100 |
| commit | 72da688b457d738b943016dabc603efb1be5f4e1 (patch) | |
| tree | 8ea1298a905cfce0428666df4525a349716ff392 /drivers/tty/tty_io.c | |
| parent | f58a16043a2154661aafe8287cea24e6ae51a9d9 (diff) | |
tty: evh_bytechan: Replace NO_IRQ by 0
NO_IRQ is used to check the return of irq_of_parse_and_map().
On some architecture NO_IRQ is 0, on other architectures it is -1.
irq_of_parse_and_map() returns 0 on error, independent of NO_IRQ.
So use 0 instead of using NO_IRQ.
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/23f608ca57e7e19bc7060d3e563de383e0b2b337.1665033575.git.christophe.leroy@csgroup.eu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/tty_io.c')
0 files changed, 0 insertions, 0 deletions