Re: [PATCH] iforce: fix -ENOMEM check
From: Dmitry Torokhov
Date: Sun Jan 29 2006 - 22:27:27 EST
On Sunday 29 January 2006 06:09, Marek VaÅut wrote:
> Dne nedÄle 29 ledna 2006 05:14 jste napsal(a):
> > On Saturday 28 January 2006 13:03, Marek VaÅut wrote:
> > > I have tried that patch, but nothing changed ...
> > > That error is still there and no new device in /dev/input appears
> >
> > You do have updated udev, don't you? Could you pease post your dmesg
> > with the patch applied?
>
> usb 4-2: new full speed USB device using uhci_hcd and address 2
> usb 4-2: configuration #1 chosen from 1 choice
> iforce-main.c: Timeout waiting for response from device.
> usbcore: registered new driver iforce
>
> IÂve cut off the unnecessary parts. This is what shows up when I connect it.
> There is no js0 in /dev/input ... thats weird, isnÂt it?
>
OK, the patch below should get it going... Please let me know if it makes
device appear.
--
Dmitry
Signed-off-by: Dmitry Torokhov <dtor@xxxxxxx>
---
drivers/input/joystick/iforce/iforce-packets.c | 4 ++--
drivers/input/joystick/iforce/iforce-usb.c | 1 -
2 files changed, 2 insertions(+), 3 deletions(-)
Index: work/drivers/input/joystick/iforce/iforce-packets.c
===================================================================
--- work.orig/drivers/input/joystick/iforce/iforce-packets.c
+++ work/drivers/input/joystick/iforce/iforce-packets.c
@@ -167,9 +167,9 @@ void iforce_process_packet(struct iforce
iforce->expect_packet = 0;
iforce->ecmd = cmd;
memcpy(iforce->edata, data, IFORCE_MAX_LENGTH);
- wake_up(&iforce->wait);
}
#endif
+ wake_up(&iforce->wait);
if (!iforce->type) {
being_used--;
@@ -264,7 +264,7 @@ int iforce_get_id_packet(struct iforce *
wait_event_interruptible_timeout(iforce->wait,
iforce->ctrl->status != -EINPROGRESS, HZ);
- if (iforce->ctrl->status != -EINPROGRESS) {
+ if (iforce->ctrl->status) {
usb_unlink_urb(iforce->ctrl);
return -1;
}
Index: work/drivers/input/joystick/iforce/iforce-usb.c
===================================================================
--- work.orig/drivers/input/joystick/iforce/iforce-usb.c
+++ work/drivers/input/joystick/iforce/iforce-usb.c
@@ -95,7 +95,6 @@ static void iforce_usb_irq(struct urb *u
goto exit;
}
- wake_up(&iforce->wait);
iforce_process_packet(iforce,
(iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1, regs);
-
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