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usb-linux: increase buffer for USB control requests 

The WLAN USB stick ZyXEL NWD271N (0586:3417) uses very large
usb control transfers of more than 2048 bytes which won't fit
into the buffer of the ctrl_struct. This results in an error message
"husb: ctrl buffer too small" and a non-working device.
Increasing the buffer size to 8192 seems to be a safe choice.

Signed-off-by: Christian Krause <chkr@plauener.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Christian Krause 2010-01-24 17:34:52 +01:00 committed by Aurelien Jarno
parent 5c43485f1b
commit fd7a446f16
1 changed files with 1 additions and 1 deletions
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2
usb-linux.c
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@ -113,7 +113,7 @@ struct ctrl_struct {
uint16_t offset;
uint8_t state;
struct usb_ctrlrequest req;
uint8_t buffer[2048];
uint8_t buffer[8192];
};
struct USBAutoFilter {