Commit 4a102b4d authored by Dan Carpenter's avatar Dan Carpenter Committed by Linus Torvalds

drivers/mailbox/omap: make mbox->irq signed for error handling

There is a bug in omap2_mbox_probe() where we try do:

		mbox->irq = platform_get_irq(pdev, info->irq_id);
		if (mbox->irq < 0) {

The problem is that mbox->irq is unsigned so the error handling doesn't
work.  I've changed it to a signed integer.
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Cc: Suman Anna <s-anna@ti.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Omar Ramirez Luna <omar.ramirez@copitl.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 0c79a8e2
......@@ -52,7 +52,7 @@ struct omap_mbox_queue {
struct omap_mbox {
const char *name;
unsigned int irq;
int irq;
struct omap_mbox_queue *txq, *rxq;
struct omap_mbox_ops *ops;
struct device *dev;
......
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