14 lines
419 B
Diff
14 lines
419 B
Diff
diff --git a/dmx_usb.c b/dmx_usb.c
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index 4e3372d..7dfb814 100644
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--- a/dmx_usb.c
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+++ b/dmx_usb.c
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@@ -97,7 +97,7 @@ struct dmx_usb_device {
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/* prevent races between open() and disconnect() */
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- static DEFINE_SEMAPHORE(disconnect_sem);
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+ static DEFINE_SEMAPHORE(disconnect_sem, 1);
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/* local function prototypes */
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static ssize_t dmx_usb_write (struct file *file, const char *buffer, size_t count, loff_t *ppos);
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