diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2022-05-03 10:08:05 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-05-05 22:42:46 +0200 |
| commit | 9bc995f51d7828bec9b7432f0034b6e31cefb851 (patch) | |
| tree | 5009424fab864d674bc1d07e3dc2ffd649e85088 /drivers/tty | |
| parent | fcfb1c3982b9c80d62c94aba2107acd4cb00cc5f (diff) | |
| download | linux-9bc995f51d7828bec9b7432f0034b6e31cefb851.tar.bz2 | |
serial: pch: remove debug print from pop_tx
It makes the code overly complicated for no good reason.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20220503080808.28332-3-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/pch_uart.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index 4fcb6c144b54..a90bdff60908 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -764,7 +764,7 @@ static bool pop_tx(struct eg20t_port *priv, unsigned int size) struct circ_buf *xmit = &port->state->xmit; if (uart_tx_stopped(port)) - goto pop_tx_end; + return false; while (!uart_circ_empty(xmit) && count < size) { iowrite8(xmit->buf[xmit->tail], priv->membase + PCH_UART_THR); @@ -773,10 +773,6 @@ static bool pop_tx(struct eg20t_port *priv, unsigned int size) count++; } -pop_tx_end: - dev_dbg(priv->port.dev, "%d characters. Remained %d characters.(%lu)\n", - count, size - count, jiffies); - return count; } |