From: Julia Lawall <julia@xxxxxxx> Test the value that was just allocated rather than the previously tested one. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ expression *x; expression e; identifier l; @@ if (x == NULL || ...) { ... when forall return ...; } ... when != goto l; when != x = e when != &x *x == NULL // </smpl> Signed-off-by: Julia Lawall <julia@xxxxxxx> send --- arch/mips/sni/rm200.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c index 46f0069..31e2583 100644 --- a/arch/mips/sni/rm200.c +++ b/arch/mips/sni/rm200.c @@ -404,7 +404,7 @@ void __init sni_rm200_i8259_irqs(void) if (!rm200_pic_master) return; rm200_pic_slave = ioremap_nocache(0x160000a0, 4); - if (!rm200_pic_master) { + if (!rm200_pic_slave) { iounmap(rm200_pic_master); return; } -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
