From 650b175d635d25c771eab2e8ff8a11584bb3273a Mon Sep 17 00:00:00 2001 From: Alexandre Ghiti Date: Fri, 9 Jun 2017 14:14:32 +0200 Subject: [PATCH] staging: speakup: Add missing blank line after declaration This patch fixes checkpatch warnings about adding a blank line after variable declaration. Signed-off-by: Alexandre Ghiti Signed-off-by: Greg Kroah-Hartman --- drivers/staging/speakup/main.c | 2 ++ drivers/staging/speakup/spk_ttyio.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/drivers/staging/speakup/main.c b/drivers/staging/speakup/main.c index d2ad596..82e5de2 100644 --- a/drivers/staging/speakup/main.c +++ b/drivers/staging/speakup/main.c @@ -1945,6 +1945,7 @@ static int handle_goto(struct vc_data *vc, u_char type, u_char ch, u_short key) goto oops; if (ch == 8) { u16 wch; + if (num == 0) return -1; wch = goto_buf[--num]; @@ -2287,6 +2288,7 @@ static int vt_notifier_call(struct notifier_block *nb, speakup_bs(vc); } else { u16 d = param->c; + speakup_con_write(vc, &d, 1); } break; diff --git a/drivers/staging/speakup/spk_ttyio.c b/drivers/staging/speakup/spk_ttyio.c index d55c056b..4e34669 100644 --- a/drivers/staging/speakup/spk_ttyio.c +++ b/drivers/staging/speakup/spk_ttyio.c @@ -50,6 +50,7 @@ static int spk_ttyio_receive_buf2(struct tty_struct *tty, if (spk_ttyio_synth->read_buff_add) { int i; + for (i = 0; i < count; i++) spk_ttyio_synth->read_buff_add(cp[i]); @@ -162,6 +163,7 @@ static int spk_ttyio_out(struct spk_synth *in_synth, const char ch) { if (in_synth->alive && speakup_tty && speakup_tty->ops->write) { int ret = speakup_tty->ops->write(speakup_tty, &ch, 1); + if (ret == 0) /* No room */ return 0; -- 2.7.4