diff options
| author | Shraddha Barke <shraddha.6596@gmail.com> | 2015-09-25 20:06:02 +0530 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2015-10-08 19:46:47 +0300 |
| commit | 65cb2a14cacbc08c754f3cb41436fe6ece46593a (patch) | |
| tree | 3e88ad3795c5df6ee427f1ddae444d9510e1c1cb /hw/char/etraxfs_ser.c | |
| parent | bf5f78efed26054c2ce71e6f4c30ece13bf06e87 (diff) | |
hw: char: Remove unnecessary variable
Compress lines and remove the variable.
Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'hw/char/etraxfs_ser.c')
| -rw-r--r-- | hw/char/etraxfs_ser.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/hw/char/etraxfs_ser.c b/hw/char/etraxfs_ser.c index 857c13621c..562021e28b 100644 --- a/hw/char/etraxfs_ser.c +++ b/hw/char/etraxfs_ser.c @@ -182,15 +182,13 @@ static void serial_receive(void *opaque, const uint8_t *buf, int size) static int serial_can_receive(void *opaque) { ETRAXSerial *s = opaque; - int r; /* Is the receiver enabled? */ if (!(s->regs[RW_REC_CTRL] & (1 << 3))) { return 0; } - r = sizeof(s->rx_fifo) - s->rx_fifo_len; - return r; + return sizeof(s->rx_fifo) - s->rx_fifo_len; } static void serial_event(void *opaque, int event) |