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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-01-15 13:56:12 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-01-22 07:21:20 +0100 |
| commit | 44ba969c158fa96b73bdfa89120896a7d3595248 (patch) | |
| tree | 9594ac9703465b3b05458febccefe5426db458b5 /c | |
| parent | bsp/qoriq: Fix hypervisor guest IRQ support (diff) | |
| download | rtems-44ba969c158fa96b73bdfa89120896a7d3595248.tar.bz2 | |
bsp/qoriq: Fix hypervisor guest polled console
Update #3085.
Diffstat (limited to 'c')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/qoriq/console/console-config.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/powerpc/qoriq/console/console-config.c b/c/src/lib/libbsp/powerpc/qoriq/console/console-config.c index 24d355ab62..4c1ca1d3f6 100644 --- a/c/src/lib/libbsp/powerpc/qoriq/console/console-config.c +++ b/c/src/lib/libbsp/powerpc/qoriq/console/console-config.c @@ -84,7 +84,7 @@ static int qoriq_bc_read_polled(rtems_termios_device_context *base) count = 1; status = ev_byte_channel_receive(ctx->handle, &count, buf); - if (status != EV_SUCCESS) { + if (status != EV_SUCCESS || count == 0) { return -1; } |