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| author | Jiri Slaby <jslaby@suse.cz> | 2021-03-02 07:22:11 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-10 09:34:09 +0100 |
| commit | b93db97e1ca08e500305bc46b08c72e2232c4be1 (patch) | |
| tree | 730050500bf4c2354f70e36043d665bb430ebb57 /drivers/tty/n_gsm.c | |
| parent | 9d7fd54f2a2e1f4f7248fd4bc9e1e223c1cc54cc (diff) | |
| download | linux-b93db97e1ca08e500305bc46b08c72e2232c4be1.tar.gz | |
tty: n_gsm, remove duplicates of parameters
dp, f, and i are only duplicates of gsmld_receive_buf's parameters. Use
the parameters directly (cp, fp, and count) and delete these local
variables.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210302062214.29627-41-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/n_gsm.c')
| -rw-r--r-- | drivers/tty/n_gsm.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index b063bc608a8c..7e1d19805aa4 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -2416,27 +2416,24 @@ static void gsmld_receive_buf(struct tty_struct *tty, const unsigned char *cp, char *fp, int count) { struct gsm_mux *gsm = tty->disc_data; - const unsigned char *dp; - char *f; - int i; char flags = TTY_NORMAL; if (debug & 4) print_hex_dump_bytes("gsmld_receive: ", DUMP_PREFIX_OFFSET, cp, count); - for (i = count, dp = cp, f = fp; i; i--, dp++) { - if (f) - flags = *f++; + for (; count; count--, cp++) { + if (fp) + flags = *fp++; switch (flags) { case TTY_NORMAL: - gsm->receive(gsm, *dp); + gsm->receive(gsm, *cp); break; case TTY_OVERRUN: case TTY_BREAK: case TTY_PARITY: case TTY_FRAME: - gsm_error(gsm, *dp, flags); + gsm_error(gsm, *cp, flags); break; default: WARN_ONCE(1, "%s: unknown flag %d\n", |