Using '\0' instead of plain 0 makes the intent clearer that this is indeed a string and not a series of integers.
Signed-off-by: Robert Abel <[email protected]> --- drivers/auxdisplay/charlcd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/auxdisplay/charlcd.c b/drivers/auxdisplay/charlcd.c index 324d02f9f1c5..92549c8344a4 100644 --- a/drivers/auxdisplay/charlcd.c +++ b/drivers/auxdisplay/charlcd.c @@ -527,7 +527,7 @@ static void charlcd_write_char(struct charlcd *lcd, char c) if ((c != '\n') && priv->esc_seq.len >= 0) { /* yes, let's add this char to the buffer */ priv->esc_seq.buf[priv->esc_seq.len++] = c; - priv->esc_seq.buf[priv->esc_seq.len] = 0; + priv->esc_seq.buf[priv->esc_seq.len] = '\0'; } else { /* aborts any previous escape sequence */ priv->esc_seq.len = -1; @@ -536,7 +536,7 @@ static void charlcd_write_char(struct charlcd *lcd, char c) case LCD_ESCAPE_CHAR: /* start of an escape sequence */ priv->esc_seq.len = 0; - priv->esc_seq.buf[priv->esc_seq.len] = 0; + priv->esc_seq.buf[priv->esc_seq.len] = '\0'; break; case '\b': /* go back one char and clear it */ -- 2.11.0
