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authorWei Yongjun <weiyongjun1@huawei.com>2020-04-27 15:24:15 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-04-28 15:38:54 +0300
commitff62255a2a5c1228a28f2bb063646f948115a309 (patch)
tree5ca8a052a16705e5659d67a8bf4d113ac5a6ab70 /drivers/tty/vcc.c
parente947861d0ccbc765af4512a395251e6af6857600 (diff)
downloadlinux-ff62255a2a5c1228a28f2bb063646f948115a309.tar.xz
sparc64: vcc: Fix error return code in vcc_probe()
Fix to return negative error code -ENOMEM from the error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Link: https://lore.kernel.org/r/20200427122415.47416-1-weiyongjun1@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/vcc.c')
-rw-r--r--drivers/tty/vcc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/vcc.c b/drivers/tty/vcc.c
index d2a1e1228c82..9ffd42e333b8 100644
--- a/drivers/tty/vcc.c
+++ b/drivers/tty/vcc.c
@@ -605,6 +605,7 @@ static int vcc_probe(struct vio_dev *vdev, const struct vio_device_id *id)
port->index = vcc_table_add(port);
if (port->index == -1) {
pr_err("VCC: no more TTY indices left for allocation\n");
+ rv = -ENOMEM;
goto free_ldc;
}