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[60/68,media] usbvision-core: fix a warning

Message ID 1351370486-29040-61-git-send-email-mchehab@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Mauro Carvalho Chehab Oct. 27, 2012, 8:41 p.m. UTC 
drivers/media/usb/usbvision/usbvision-core.c:1749:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/usb/usbvision/usbvision.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/usb/usbvision/usbvision.h b/drivers/media/usb/usbvision/usbvision.h
index 43cf61f..8a25876 100644
--- a/drivers/media/usb/usbvision/usbvision.h
+++ b/drivers/media/usb/usbvision/usbvision.h
@@ -167,7 +167,7 @@  enum {
 
 /* This macro restricts an int variable to an inclusive range */
 #define RESTRICT_TO_RANGE(v, mi, ma) \
-	{ if ((v) < (mi)) (v) = (mi); else if ((v) > (ma)) (v) = (ma); }
+	{ if (((int)v) < (mi)) (v) = (mi); else if ((v) > (ma)) (v) = (ma); }
 
 /*
  * We use macros to do YUV -> RGB conversion because this is