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net: make ndev->irq signed for error handling

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There is a bug in cpsw_probe() where we do:

	ndev->irq = platform_get_irq(pdev, 0);
	if (ndev->irq < 0) {

The problem is that "ndev->irq" is unsigned so the error handling
doesn't work.  I have changed it to a regular int.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter 2013-11-07 10:48:49 +03:00 committed by David S. Miller
parent 78032f9b3e
commit df42153c59
1 changed files with 1 additions and 1 deletions
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include/linux/netdevice.h
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@ -1132,7 +1132,7 @@ struct net_device {
unsigned long mem_end; /* shared mem end */
unsigned long mem_start; /* shared mem start */
unsigned long base_addr; /* device I/O address */
unsigned int irq; /* device IRQ number */
int irq; /* device IRQ number */
/*
* Some hardware also needs these fields, but they are not