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| author | Frank Schäfer <fschaefer.oss@googlemail.com> | 2013-07-29 18:33:22 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-29 11:14:16 -0700 |
| commit | 02f00c4a9183ebf15aa50e57391b0f44e2f092c2 (patch) | |
| tree | 8ea0336ffd3ade3ff64b39ea4a2da97632f2d595 /drivers/usb/serial/pl2303.c | |
| parent | 78283dd29e647775cb1e63a4d6554b3090b9a9ff (diff) | |
| download | linux-02f00c4a9183ebf15aa50e57391b0f44e2f092c2.tar.gz linux-02f00c4a9183ebf15aa50e57391b0f44e2f092c2.tar.bz2 linux-02f00c4a9183ebf15aa50e57391b0f44e2f092c2.zip | |
USB: serial: pl2303: fix the upper baud rate limit check for type_0/1 chips
Fixes the following regression that has been introduced recently with
commit b2d6d98fc7:
With type_0 and type_1 chips
- all baud rates < 1228800 baud are rounded up to 1228800 baud
- the device silently runs at 9600 baud for all baud rates > 1228800
baud
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/pl2303.c')
| -rw-r--r-- | drivers/usb/serial/pl2303.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 299a0ffcb165..1e6de4cd079d 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -303,7 +303,7 @@ static void pl2303_encode_baudrate(struct tty_struct *tty, /* type_0, type_1 only support up to 1228800 baud */ if (spriv->type != HX) - baud = max_t(int, baud, 1228800); + baud = min_t(int, baud, 1228800); if (baud <= 115200) { put_unaligned_le32(baud, buf); |