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[media] gscpa: get rid of warning: suggest braces around empty body 

There are hundreds of messages like this one, when GSPCA debug is
disabled, when compiled with W=1:
drivers/media/usb/gspca/spca500.c:725:46: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
Get rid of it, especially as it might actually cause troubles on
some places.

Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2012-10-27 14:43:54 -03:00
parent 2e8c1e5693
commit ede4c3a5a6
1 changed files with 1 additions and 1 deletions
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2
drivers/media/usb/gspca/gspca.h
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@ -32,7 +32,7 @@ do { \
#define D_USBO 0x00
#define D_V4L2 0x0100
#else
#define PDEBUG(level, fmt, ...)
#define PDEBUG(level, fmt, ...) do {} while(0)
#endif
#define GSPCA_MAX_FRAMES 16 /* maximum number of video frame buffers */