Commit 811a9c61 authored by Russell King's avatar Russell King

[SERIAL] Eliminate a couple of redundant tests

There is no way that tty can be NULL in uart_put_char() and
uart_write().  Eliminate these redundant tests.
parent 672ab41e
......@@ -529,8 +529,7 @@ static void uart_put_char(struct tty_struct *tty, unsigned char ch)
{
struct uart_state *state = tty->driver_data;
if (tty)
__uart_put_char(state->port, &state->info->xmit, ch);
__uart_put_char(state->port, &state->info->xmit, ch);
}
static void uart_flush_chars(struct tty_struct *tty)
......@@ -545,7 +544,7 @@ uart_write(struct tty_struct *tty, int from_user, const unsigned char * buf,
struct uart_state *state = tty->driver_data;
int ret;
if (!tty || !state->info->xmit.buf)
if (!state->info->xmit.buf)
return 0;
if (from_user)
......
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