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irqchip: crossbar: Set cb pointer to null in case of error

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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>
This commit is contained in:
Sricharan R 2014-06-26 12:40:29 +05:30 committed by Jason Cooper
parent 3c44d51512
commit 99e37d0ea6
1 changed files with 2 additions and 0 deletions
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2
drivers/irqchip/irq-crossbar.c
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@ -250,6 +250,8 @@ static int __init crossbar_of_init(struct device_node *node)
iounmap(cb->crossbar_base);
err_cb:
kfree(cb);
cb = NULL;
return ret;
}