From baaa15ff80f7487ee170875f5bd9245dd538cfd8 Mon Sep 17 00:00:00 2001 From: Peter Senna Tschudin Date: Tue, 18 Sep 2012 14:08:00 +0200 Subject: [PATCH] drivers/video/arcfb.c: fix error return code Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // Signed-off-by: Peter Senna Tschudin Signed-off-by: Florian Tobias Schandinat --- drivers/video/arcfb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c index a1d58e9d3073..4659d5da6ff8 100644 --- a/drivers/video/arcfb.c +++ b/drivers/video/arcfb.c @@ -552,6 +552,7 @@ static int __devinit arcfb_probe(struct platform_device *dev) "arcfb", info)) { printk(KERN_INFO "arcfb: Failed req IRQ %d\n", par->irq); + retval = -EBUSY; goto err1; } }