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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-05-13 20:09:25 +0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-05-13 20:12:05 +0300
commit45f38cb3b80311ade3c87000f7d7a8f6ebd60a43 (patch)
tree002524371b81008a600eaabb17c39e477ba385dd /drivers/media/pci/saa7134/saa7134-vbi.c
parent2bb3e2eec50c4cc7e0aefc4ef4cc9a1c371038ae (diff)
downloadlinux-45f38cb3b80311ade3c87000f7d7a8f6ebd60a43.tar.xz
[media] saa7134: avoid complex macro warnings
The debug macros are not properly defined, as they generate warnings like: ERROR: Macros with complex values should be enclosed in parentheses +#define core_dbg(fmt, arg...) if (core_debug) \ + printk(KERN_DEBUG pr_fmt("core: " fmt), ## arg) Use do { } while (0) for those macros. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/pci/saa7134/saa7134-vbi.c')
-rw-r--r--drivers/media/pci/saa7134/saa7134-vbi.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/pci/saa7134/saa7134-vbi.c b/drivers/media/pci/saa7134/saa7134-vbi.c
index face07bf420d..4d36586ad752 100644
--- a/drivers/media/pci/saa7134/saa7134-vbi.c
+++ b/drivers/media/pci/saa7134/saa7134-vbi.c
@@ -38,8 +38,10 @@ static unsigned int vbibufs = 4;
module_param(vbibufs, int, 0444);
MODULE_PARM_DESC(vbibufs,"number of vbi buffers, range 2-32");
-#define vbi_dbg(fmt, arg...) if (vbi_debug) \
- printk(KERN_DEBUG pr_fmt("vbi: " fmt), ## arg)
+#define vbi_dbg(fmt, arg...) do { \
+ if (vbi_debug) \
+ printk(KERN_DEBUG pr_fmt("vbi: " fmt), ## arg); \
+ } while (0)
/* ------------------------------------------------------------------ */