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| author | Antony Pavlov <antonynpavlov@gmail.com> | 2012-01-18 10:31:55 +0400 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-01-19 09:46:02 +0100 |
| commit | b36dd65f150bb07c780c44b13f1f5b61cc2798f5 (patch) | |
| tree | 37ef91a05a86c39b57e9e09851fc8dedbdfebdf7 /drivers/serial/serial_ns16550.c | |
| parent | fd434ce24a49c6c884a88e15670cafae0217fc52 (diff) | |
| download | barebox-b36dd65f150bb07c780c44b13f1f5b61cc2798f5.tar.gz barebox-b36dd65f150bb07c780c44b13f1f5b61cc2798f5.tar.xz | |
ns16550: write zero to ier only once
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/serial/serial_ns16550.c')
| -rw-r--r-- | drivers/serial/serial_ns16550.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/serial/serial_ns16550.c b/drivers/serial/serial_ns16550.c index 3382acda9c..802331df01 100644 --- a/drivers/serial/serial_ns16550.c +++ b/drivers/serial/serial_ns16550.c @@ -207,7 +207,6 @@ static int ns16550_setbaudrate(struct console_device *cdev, int baud_rate) struct NS16550_plat *plat = (struct NS16550_plat *) cdev->dev->platform_data; - ns16550_write(cdev, 0x00, ier); ns16550_write(cdev, LCR_BKSE, lcr); ns16550_write(cdev, baud_divisor & 0xff, dll); ns16550_write(cdev, (baud_divisor >> 8) & 0xff, dlm); |