commit e114af2792992c4e2206dbfb28d52d3bbea2c2ef
Author: Brad Sawatzky <[EMAIL PROTECTED]>
Date: Wed Apr 2 23:15:13 2008 +0000
USB: serial: fix regression in Visor/Palm OS module for kernels >= 2.6.24
upstream commit: d04863e9e65767feff7807c8f693ac2719dd1944
Fixes a bug/inconsistency revealed by the additional sanity checking in
commit 063a2da8f01806906f7d7b1a1424b9afddebc443
introduced in the original 2.6.24 branch.
The Handspring Visor / PalmOS 4 device structure defines .num_bulk_out=2
but the usb-serial probe returns num_bulk_out=3, triggering the check in
the above commit and forcing a bail out when the device (a Garmin iQue in
my case) attempts to connect. The patch bumps the expected number of
endpoints to 3.
FWIW, this patch will probably solve the following kernel bug report for
Treo users (identical symptoms, different model PalmOS units):
<http://bugzilla.kernel.org/show_bug.cgi?id=10118>
Signed-off-by: Brad Sawatzky <[EMAIL PROTECTED]>
Cc: stable <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
Signed-off-by: Chris Wright <[EMAIL PROTECTED]>
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 7ee087f..762fb04 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -191,7 +191,7 @@ static struct usb_serial_driver handspring_device = {
.id_table = id_table,
.num_interrupt_in = NUM_DONT_CARE,
.num_bulk_in = 2,
- .num_bulk_out = 2,
+ .num_bulk_out = NUM_DONT_CARE,
.num_ports = 2,
.open = visor_open,
.close = visor_close,
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