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| author | Mauro Carvalho Chehab | 2015-05-13 19:09:25 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2015-05-13 19:12:05 +0200 |
| commit | 45f38cb3b80311ade3c87000f7d7a8f6ebd60a43 (patch) | |
| tree | 002524371b81008a600eaabb17c39e477ba385dd /drivers/media/pci/saa7134/saa7134-ts.c | |
| parent | [media] saa7134: replace remaining occurences or printk() (diff) | |
| download | kernel-qcow2-linux-45f38cb3b80311ade3c87000f7d7a8f6ebd60a43.tar.gz kernel-qcow2-linux-45f38cb3b80311ade3c87000f7d7a8f6ebd60a43.tar.xz kernel-qcow2-linux-45f38cb3b80311ade3c87000f7d7a8f6ebd60a43.zip | |
[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-ts.c')
| -rw-r--r-- | drivers/media/pci/saa7134/saa7134-ts.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/pci/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c index 5d7c4afac8e6..07ca32f1b6d9 100644 --- a/drivers/media/pci/saa7134/saa7134-ts.c +++ b/drivers/media/pci/saa7134/saa7134-ts.c @@ -35,8 +35,10 @@ static unsigned int ts_debug; module_param(ts_debug, int, 0644); MODULE_PARM_DESC(ts_debug,"enable debug messages [ts]"); -#define ts_dbg(fmt, arg...) if (ts_debug) \ - printk(KERN_DEBUG pr_fmt("ts: " fmt), ## arg) +#define ts_dbg(fmt, arg...) do { \ + if (ts_debug) \ + printk(KERN_DEBUG pr_fmt("ts: " fmt), ## arg); \ + } while (0) /* ------------------------------------------------------------------ */ static int buffer_activate(struct saa7134_dev *dev, |