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Groups > linux.kernel > #1271642 > unrolled thread
| Started by | Insu Yun <wuninsu@gmail.com> |
|---|---|
| First post | 2015-11-17 21:40 +0100 |
| Last post | 2015-11-17 21:40 +0100 |
| Articles | 1 — 1 participant |
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[PATCH] m5602: correctly check failed thread creation Insu Yun <wuninsu@gmail.com> - 2015-11-17 21:40 +0100
| From | Insu Yun <wuninsu@gmail.com> |
|---|---|
| Date | 2015-11-17 21:40 +0100 |
| Subject | [PATCH] m5602: correctly check failed thread creation |
| Message-ID | <qvVcL-1sl-35@gated-at.bofh.it> |
Signed-off-by: Insu Yun <wuninsu@gmail.com> --- drivers/media/usb/gspca/m5602/m5602_s5k83a.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/usb/gspca/m5602/m5602_s5k83a.c b/drivers/media/usb/gspca/m5602/m5602_s5k83a.c index bf6b215..84b2961 100644 --- a/drivers/media/usb/gspca/m5602/m5602_s5k83a.c +++ b/drivers/media/usb/gspca/m5602/m5602_s5k83a.c @@ -221,6 +221,9 @@ int s5k83a_start(struct sd *sd) to assume that there is no better way of accomplishing this */ sd->rotation_thread = kthread_create(rotation_thread_function, sd, "rotation thread"); + if (IS_ERR(sd->rotation_thread)) + return PTR_ERR(sd->rotation_thread); + wake_up_process(sd->rotation_thread); /* Preinit the sensor */ -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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