* [PATCH] staging: ft1000: Check return value of kthread_run.
@ 2010-11-10 8:29 Marek Belisko
0 siblings, 0 replies; only message in thread
From: Marek Belisko @ 2010-11-10 8:29 UTC (permalink / raw)
To: Greg Kroah-Hartman; +Cc: devel, linux-kernel, Marek Belisko
kthread_run could fail so we will check return value.
Signed-off-by: Marek Belisko <marek.belisko@gmail.com>
---
drivers/staging/ft1000/ft1000-usb/ft1000_usb.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
index 41bbe99..dcbc97c 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
@@ -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) {
--
1.7.1
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