Fixes compiler warning isdv4-serial-debugger.c: In function ‘set_baud_rate’: isdv4-serial-debugger.c:127:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]
Signed-off-by: Peter Hutterer <[email protected]> --- tools/isdv4-serial-debugger.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/tools/isdv4-serial-debugger.c b/tools/isdv4-serial-debugger.c index e581848..8a64f43 100644 --- a/tools/isdv4-serial-debugger.c +++ b/tools/isdv4-serial-debugger.c @@ -138,6 +138,10 @@ static int set_baud_rate(int fd, int baud) } rc = tcgetattr(fd, &t); + + if (rc) + return rc; + cfsetispeed(&t, baud); cfsetospeed(&t, baud); -- 1.7.4.2 ------------------------------------------------------------------------------ Xperia(TM) PLAY It's a major breakthrough. An authentic gaming smartphone on the nation's most reliable network. And it wants your games. http://p.sf.net/sfu/verizon-sfdev _______________________________________________ Linuxwacom-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linuxwacom-devel
