diff options
| author | Mark Ferrell <mferrell@uplogix.com> | 2012-07-24 13:38:31 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-15 15:10:50 -0700 |
| commit | 1e658489ba8d87b7c89ca6f734b8319acc534dbc (patch) | |
| tree | d870122ed4a3c211dedc5e34ca42c5b3e5fbba13 | |
| parent | f1b5c997e68533df1f96dcd3068a231bca495603 (diff) | |
| download | op-kernel-dev-1e658489ba8d87b7c89ca6f734b8319acc534dbc.zip op-kernel-dev-1e658489ba8d87b7c89ca6f734b8319acc534dbc.tar.gz | |
USB: serial: Fix mos7840 timeout
* mos7840 driver was using multiple of HZ for the timeout handed off to
usb_control_msg(). Changed the timeout to use msecs instead.
* Remove unused WAIT_FOR_EVER definition
Signed-off-by: Mark Ferrell <mferrell@uplogix.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/serial/mos7840.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 009c1d9..2f6da1e 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -82,8 +82,7 @@ * Defines used for sending commands to port */ -#define WAIT_FOR_EVER (HZ * 0) /* timeout urb is wait for ever */ -#define MOS_WDR_TIMEOUT (HZ * 5) /* default urb timeout */ +#define MOS_WDR_TIMEOUT 5000 /* default urb timeout */ #define MOS_PORT1 0x0200 #define MOS_PORT2 0x0300 @@ -1347,7 +1346,7 @@ static void mos7840_close(struct usb_serial_port *port) static void mos7840_block_until_chase_response(struct tty_struct *tty, struct moschip_port *mos7840_port) { - int timeout = 1 * HZ; + int timeout = msecs_to_jiffies(1000); int wait = 10; int count; @@ -2675,7 +2674,7 @@ static int mos7840_startup(struct usb_serial *serial) /* setting configuration feature to one */ usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), - (__u8) 0x03, 0x00, 0x01, 0x00, NULL, 0x00, 5 * HZ); + (__u8) 0x03, 0x00, 0x01, 0x00, NULL, 0x00, MOS_WDR_TIMEOUT); return 0; error: for (/* nothing */; i >= 0; i--) { |
