linux-kernel - [PATCH] fix a code style in drivers/char/virtio

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Message-ID: <AANLkTilW8zZxCOrdiefZ4ZtixprI58LzDZ6Cz03z4lFk@mail.gmail.com>
Date:	Tue, 18 May 2010 13:17:22 +0800
From:	Steven Liu <lingjiujianke@...il.com>
To:	amit.shah@...hat.com, linux-kernel@...r.kernel.org,
	virtualization@...ts.linux-foundation.org
Subject: [PATCH] fix a code style in drivers/char/virtio_console.c

fix a code style in drivers/char/virtio_console.c

Signed-off-by: Liu Qi <lingjiujianke@...il.com>
---
 drivers/char/virtio_console.c |    7 +------
 1 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 196428c..61dad7e 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -1299,36 +1299,31 @@ static int init_vqs(struct ports_device *portdev)
        char **io_names;
        struct virtqueue **vqs;
        u32 i, j, nr_ports, nr_queues;
-       int err;
+       int err = -ENOMEM;

        nr_ports = portdev->config.max_nr_ports;
        nr_queues = use_multiport(portdev) ? (nr_ports + 1) * 2 : 2;

        vqs = kmalloc(nr_queues * sizeof(struct virtqueue *), GFP_KERNEL);
        if (!vqs) {
-               err = -ENOMEM;
                goto fail;
        }
        io_callbacks = kmalloc(nr_queues * sizeof(vq_callback_t *), GFP_KERNEL);
        if (!io_callbacks) {
-               err = -ENOMEM;
                goto free_vqs;
        }
        io_names = kmalloc(nr_queues * sizeof(char *), GFP_KERNEL);
        if (!io_names) {
-               err = -ENOMEM;
                goto free_callbacks;
        }
        portdev->in_vqs = kmalloc(nr_ports * sizeof(struct virtqueue *),
                                  GFP_KERNEL);
        if (!portdev->in_vqs) {
-               err = -ENOMEM;
                goto free_names;
        }
        portdev->out_vqs = kmalloc(nr_ports * sizeof(struct virtqueue *),
                                   GFP_KERNEL);
        if (!portdev->out_vqs) {
-               err = -ENOMEM;
                goto free_invqs;
        }

--
1.7.1



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