USB: usbtmc: fix timeout increase

The current 10ms timeout is too short for some normal USBTMC device
operation, increase it to a value which was tested with previously
affected Tektronix oscilloscopes.

Signed-off-by: Gergely Imreh <imrehg@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 864f0ba..2473cf0 100644 (file)
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -39,7 +39,7 @@
 #define USBTMC_SIZE_IOBUFFER   2048
 
 /* Default USB timeout (in milliseconds) */
-#define USBTMC_TIMEOUT         10
+#define USBTMC_TIMEOUT         5000
 
 /*
  * Maximum number of read cycles to empty bulk in endpoint during CLEAR and