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staging: ft1000: Check return value of kthread_run.

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kthread_run could fail so we will check return value.

Signed-off-by: Marek Belisko <marek.belisko@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Marek Belisko 2010-11-10 09:29:35 +01:00 committed by Greg Kroah-Hartman
parent a10bb4fb19
commit c8b124e21d
1 changed files with 6 additions and 0 deletions
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6
drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
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@ -175,6 +175,12 @@ static int ft1000_probe(struct usb_interface *interface,
gPollingfailed = FALSE;
pft1000info->pPollThread =
kthread_run(ft1000_poll_thread, ft1000dev, "ft1000_poll");
if (IS_ERR(pft1000info->pPollThread)) {
ret = PTR_ERR(pft1000info->pPollThread);
goto err_load;
}
msleep(500);
while (!pft1000info->CardReady) {