[media] stkwebcam: Fix sparse warning on undeclared symbol
The sparse warning is: "drivers/media/usb/stkwebcam/stk-webcam.c:59:5: warning: symbol 'first_init' was not declared. Should it be static?" Declare variable 'first_init' as static and local to the function. Found by Hans Verkuil's daily build. Tested by compilation only. Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -54,10 +54,6 @@ MODULE_LICENSE("GPL");
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MODULE_AUTHOR("Jaime Velasco Juan <jsagarribay@gmail.com> and Nicolas VIVIEN");
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MODULE_DESCRIPTION("Syntek DC1125 webcam driver");
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/* bool for webcam LED management */
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int first_init = 1;
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/* Some cameras have audio interfaces, we aren't interested in those */
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static struct usb_device_id stkwebcam_table[] = {
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{ USB_DEVICE_AND_INTERFACE_INFO(0x174f, 0xa311, 0xff, 0xff, 0xff) },
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@ -554,6 +550,7 @@ static void stk_free_buffers(struct stk_camera *dev)
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static int v4l_stk_open(struct file *fp)
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{
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static int first_init = 1; /* webcam LED management */
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struct stk_camera *dev;
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struct video_device *vdev;
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