diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2023-03-09 10:20:28 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-17 15:01:08 +0100 |
| commit | b8abba0eb1f5b8a05e864cf00f246e1c066775a2 (patch) | |
| tree | 6a5c6f889f411be0866d1a7cd3770cc87676aaee /drivers/tty | |
| parent | 044498cd89a1a580a3145b2c5fb34d5e2f3b9908 (diff) | |
n_tty: Convert no_space_left to space_left boolean
The no_space_left variable is only assigned with 0 and 1.
Change its type to boolean and move negation from its name into the
check.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230309082035.14880-2-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/n_tty.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index c8f56c9b1a1c..4fc5bd166e56 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -625,7 +625,7 @@ static size_t __process_echoes(struct tty_struct *tty) c = echo_buf(ldata, tail); if (c == ECHO_OP_START) { unsigned char op; - int no_space_left = 0; + bool space_left = true; /* * Since add_echo_byte() is called without holding @@ -664,7 +664,7 @@ static size_t __process_echoes(struct tty_struct *tty) num_bs = 8 - (num_chars & 7); if (num_bs > space) { - no_space_left = 1; + space_left = false; break; } space -= num_bs; @@ -690,7 +690,7 @@ static size_t __process_echoes(struct tty_struct *tty) case ECHO_OP_START: /* This is an escaped echo op start code */ if (!space) { - no_space_left = 1; + space_left = false; break; } tty_put_char(tty, ECHO_OP_START); @@ -710,7 +710,7 @@ static size_t __process_echoes(struct tty_struct *tty) * */ if (space < 2) { - no_space_left = 1; + space_left = false; break; } tty_put_char(tty, '^'); @@ -720,7 +720,7 @@ static size_t __process_echoes(struct tty_struct *tty) tail += 2; } - if (no_space_left) + if (!space_left) break; } else { if (O_OPOST(tty)) { |