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| author | Greg Kroah-Hartman <gregkh@suse.de> | 2005-07-29 16:11:07 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-09-08 16:27:55 -0700 |
| commit | 242cf670c09c05504ce53dfc27f8331a072f169d (patch) | |
| tree | ddd30f63ed128818c94f46c5d3134e2566e07633 | |
| parent | b375a0495fd622037560c73c05f23ae6f127bb0c (diff) | |
| download | linux-stable-242cf670c09c05504ce53dfc27f8331a072f169d.tar.gz linux-stable-242cf670c09c05504ce53dfc27f8331a072f169d.tar.bz2 linux-stable-242cf670c09c05504ce53dfc27f8331a072f169d.zip | |
[PATCH] USB: fix up URB_ASYNC_UNLINK usages from the usb-serial drivers
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/usb/serial/keyspan.c | 8 | ||||
| -rw-r--r-- | drivers/usb/serial/option.c | 8 |
2 files changed, 2 insertions, 14 deletions
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index fb0926292228..3b958e60f5e8 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -383,11 +383,8 @@ static int keyspan_write(struct usb_serial_port *port, dbg("%s - endpoint %d flip %d", __FUNCTION__, usb_pipeendpoint(this_urb->pipe), flip); if (this_urb->status == -EINPROGRESS) { - if (this_urb->transfer_flags & URB_ASYNC_UNLINK) - break; if (time_before(jiffies, p_priv->tx_start_time[flip] + 10 * HZ)) break; - this_urb->transfer_flags |= URB_ASYNC_UNLINK; usb_unlink_urb(this_urb); break; } @@ -402,7 +399,6 @@ static int keyspan_write(struct usb_serial_port *port, /* send the data out the bulk port */ this_urb->transfer_buffer_length = todo + dataOffset; - this_urb->transfer_flags &= ~URB_ASYNC_UNLINK; this_urb->dev = port->serial->dev; if ((err = usb_submit_urb(this_urb, GFP_ATOMIC)) != 0) { dbg("usb_submit_urb(write bulk) failed (%d)", err); @@ -1119,10 +1115,8 @@ static int keyspan_open (struct usb_serial_port *port, struct file *filp) static inline void stop_urb(struct urb *urb) { - if (urb && urb->status == -EINPROGRESS) { - urb->transfer_flags &= ~URB_ASYNC_UNLINK; + if (urb && urb->status == -EINPROGRESS) usb_kill_urb(urb); - } } static void keyspan_close(struct usb_serial_port *port, struct file *filp) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 4f985f43e79e..92d0f925d053 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -273,12 +273,9 @@ static int option_write(struct usb_serial_port *port, this_urb = portdata->out_urbs[i]; if (this_urb->status == -EINPROGRESS) { - if (this_urb->transfer_flags & URB_ASYNC_UNLINK) - continue; if (time_before(jiffies, portdata->tx_start_time[i] + 10 * HZ)) continue; - this_urb->transfer_flags |= URB_ASYNC_UNLINK; usb_unlink_urb(this_urb); continue; } @@ -293,7 +290,6 @@ static int option_write(struct usb_serial_port *port, memcpy (this_urb->transfer_buffer, buf, todo); this_urb->transfer_buffer_length = todo; - this_urb->transfer_flags &= ~URB_ASYNC_UNLINK; this_urb->dev = port->serial->dev; err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err) { @@ -513,10 +509,8 @@ static int option_open(struct usb_serial_port *port, struct file *filp) static inline void stop_urb(struct urb *urb) { - if (urb && urb->status == -EINPROGRESS) { - urb->transfer_flags &= ~URB_ASYNC_UNLINK; + if (urb && urb->status == -EINPROGRESS) usb_kill_urb(urb); - } } static void option_close(struct usb_serial_port *port, struct file *filp) |