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| author | Jiri Slaby <jslaby@suse.cz> | 2021-07-14 12:13:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-21 13:49:51 +0300 |
| commit | 5d4317abd2223eea5884f7e28d1047d5e87d4a6f (patch) | |
| tree | 5a819b6b87d329012aa7a07a00f9c7c36ddc7393 /drivers/tty/amiserial.c | |
| parent | 7ec3114ec78026b132eba2c7f4b1d582fad82047 (diff) | |
| download | linux-5d4317abd2223eea5884f7e28d1047d5e87d4a6f.tar.xz | |
amiserial: use memset to zero serial_state
Zeroing each member of struct serial_state in probe is fragile and
overly complicated. Do one memset for them all.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210714091314.8292-6-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/amiserial.c')
| -rw-r--r-- | drivers/tty/amiserial.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index 68f8cee389ec..558c77653e21 100644 --- a/drivers/tty/amiserial.c +++ b/drivers/tty/amiserial.c @@ -1527,13 +1527,8 @@ static int __init amiga_serial_probe(struct platform_device *pdev) tty_set_operations(serial_driver, &serial_ops); state = rs_table; + memset(state, 0, sizeof(*state)); state->port = (int)&custom.serdatr; /* Just to give it a value */ - state->custom_divisor = 0; - state->icount.cts = state->icount.dsr = - state->icount.rng = state->icount.dcd = 0; - state->icount.rx = state->icount.tx = 0; - state->icount.frame = state->icount.parity = 0; - state->icount.overrun = state->icount.brk = 0; tty_port_init(&state->tport); state->tport.ops = &amiga_port_ops; tty_port_link_device(&state->tport, serial_driver, 0); |