all: replace find_next{,_zero}_bit with find_first{,_zero}_bit where appropriate
find_first{,_zero}_bit is a more effective analogue of 'next' version if
start == 0. This patch replaces 'next' with 'first' where things look
trivial.
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index 5be6d02..9fc2319 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -1975,7 +1975,7 @@ static bool canon_copy_from_read_buf(struct tty_struct *tty,
more = n - (size - tail);
if (eol == N_TTY_BUF_SIZE && more) {
/* scan wrapped without finding set bit */
- eol = find_next_bit(ldata->read_flags, more, 0);
+ eol = find_first_bit(ldata->read_flags, more);
found = eol != more;
} else
found = eol != size;