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[V4,11/16] irqchip: crossbar: Set cb pointer to null in case of error

Message ID 1403766634-18543-12-git-send-email-r.sricharan@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

R Sricharan June 26, 2014, 7:10 a.m. UTC 
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>
---
 drivers/irqchip/irq-crossbar.c |    2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c
index afc35fd..a8c6156 100644
--- a/drivers/irqchip/irq-crossbar.c
+++ b/drivers/irqchip/irq-crossbar.c
@@ -250,6 +250,8 @@  err_base:
 	iounmap(cb->crossbar_base);
 err_cb:
 	kfree(cb);
+
+	cb = NULL;
 	return ret;
 }