irqchip: crossbar: Set cb pointer to null in case of error
authorSricharan R <r.sricharan@ti.com>
Thu, 26 Jun 2014 07:10:29 +0000 (12:40 +0530)
committerJason Cooper <jason@lakedaemon.net>
Mon, 30 Jun 2014 19:11:25 +0000 (19:11 +0000)
If crossbar_of_init returns with a error, then set the cb pointer
to null.

Signed-off-by: Sricharan R <r.sricharan@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Link: https://lkml.kernel.org/r/1403766634-18543-12-git-send-email-r.sricharan@ti.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
drivers/irqchip/irq-crossbar.c

index afc35fd1d9aa7d3e6a89beff42e968dd5b7e66f7..a8c615692803b67da47f2f8c88ad12d58aa4ad50 100644 (file)
@@ -250,6 +250,8 @@ err_base:
        iounmap(cb->crossbar_base);
 err_cb:
        kfree(cb);
+
+       cb = NULL;
        return ret;
 }