From 3236133efedb39e9e6bac2bf242c181b58dc0928 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 30 Apr 2015 11:22:15 +0200 Subject: [PATCH] tty: synclink_gt.c: move assignment out of if () block We should not be doing assignments within an if () block so fix up the code to not do this. change was created using Coccinelle. CC: Jiri Slaby Signed-off-by: Greg Kroah-Hartman --- drivers/tty/synclink_gt.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c index 0e8c39b6ccd4..0ea8eee00178 100644 --- a/drivers/tty/synclink_gt.c +++ b/drivers/tty/synclink_gt.c @@ -1539,7 +1539,8 @@ static int hdlcdev_open(struct net_device *dev) DBGINFO(("%s hdlcdev_open\n", dev->name)); /* generic HDLC layer open processing */ - if ((rc = hdlc_open(dev))) + rc = hdlc_open(dev); + if (rc) return rc; /* arbitrate between network and tty opens */ @@ -1803,7 +1804,8 @@ static int hdlcdev_init(struct slgt_info *info) /* allocate and initialize network and HDLC layer objects */ - if (!(dev = alloc_hdlcdev(info))) { + dev = alloc_hdlcdev(info); + if (!dev) { printk(KERN_ERR "%s hdlc device alloc failure\n", info->device_name); return -ENOMEM; } @@ -1824,7 +1826,8 @@ static int hdlcdev_init(struct slgt_info *info) hdlc->xmit = hdlcdev_xmit; /* register objects with HDLC layer */ - if ((rc = register_hdlc_device(dev))) { + rc = register_hdlc_device(dev); + if (rc) { printk(KERN_WARNING "%s:unable to register hdlc device\n",__FILE__); free_netdev(dev); return rc; @@ -1879,7 +1882,8 @@ static void rx_async(struct slgt_info *info) stat = 0; - if ((status = *(p+1) & (BIT1 + BIT0))) { + status = *(p + 1) & (BIT1 + BIT0); + if (status) { if (status & BIT1) icount->parity++; else if (status & BIT0) @@ -3755,7 +3759,8 @@ static void slgt_cleanup(void) if (serial_driver) { for (info=slgt_device_list ; info != NULL ; info=info->next_device) tty_unregister_device(serial_driver, info->line); - if ((rc = tty_unregister_driver(serial_driver))) + rc = tty_unregister_driver(serial_driver); + if (rc) DBGERR(("tty_unregister_driver error=%d\n", rc)); put_tty_driver(serial_driver); } -- 2.20.1