diff options
| author | Johan Hovold <johan@kernel.org> | 2021-05-19 12:25:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-20 17:24:05 +0300 |
| commit | 18ee37e1382a7c4840e753bc8e9ba5fd5dc663f5 (patch) | |
| tree | a361047c9b6ecd2081b5e415cb461a17b684d86f /drivers/tty/serial/amba-pl011.c | |
| parent | 1d751b04a49dd7c2c7a07388074d262225f4de74 (diff) | |
| download | linux-18ee37e1382a7c4840e753bc8e9ba5fd5dc663f5.tar.xz | |
serial: drop irq-flags initialisations
There's no need to initialise irq-flags variables before saving the
interrupt state.
Drop the redundant initialisations from drivers that got this wrong.
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20210519092541.10137-1-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/amba-pl011.c')
| -rw-r--r-- | drivers/tty/serial/amba-pl011.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 78682c12156a..e14f3378b8a0 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -1062,7 +1062,7 @@ static void pl011_dma_rx_poll(struct timer_list *t) struct tty_port *port = &uap->port.state->port; struct pl011_dmarx_data *dmarx = &uap->dmarx; struct dma_chan *rxchan = uap->dmarx.chan; - unsigned long flags = 0; + unsigned long flags; unsigned int dmataken = 0; unsigned int size = 0; struct pl011_sgbuf *sgbuf; |