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| author | Joel Sherrill <joel@rtems.org> | 2017-03-13 10:41:53 -0500 |
|---|---|---|
| committer | Joel Sherrill <joel@rtems.org> | 2017-03-14 12:02:08 -0500 |
| commit | 17d1aa7cc0553eb64005359fbaddd09175d1af7c (patch) | |
| tree | b99f4d94c4169e8723fbad62bc9362bfc4c600f9 /c/src/libchip | |
| parent | Fix rtems-test-check with a BSD sed. (diff) | |
| download | rtems-17d1aa7cc0553eb64005359fbaddd09175d1af7c.tar.bz2 | |
libchip/serial/mc68681.c: Add error check
This was spotted by Coverity Scan.
Diffstat (limited to 'c/src/libchip')
| -rw-r--r-- | c/src/libchip/serial/mc68681.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/c/src/libchip/serial/mc68681.c b/c/src/libchip/serial/mc68681.c index afa850ef4f..52e92d5650 100644 --- a/c/src/libchip/serial/mc68681.c +++ b/c/src/libchip/serial/mc68681.c @@ -586,6 +586,8 @@ MC68681_STATIC int mc68681_baud_rate( baud_requested = B9600; /* default to 9600 baud */ baud_requested = rtems_termios_baud_to_index( baud_requested ); + if (baud_requested == -1) + return -1; baud_tbl = (mc68681_baud_table_t *) ((uintptr_t)Console_Port_Tbl[minor]->ulClock); |