linux

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Daniel Mack c2b32e580c net: ethernet: cpsw: improve interrupt lookup logic in cpsw_probe()

Simplify the interrupt resource lookup code in cpsw_probe() by the
following:

 * Only look at the first member of the resource. As the driver only
   works for DT-enabled platforms anyway, a resource of type
   IORESOURCE_IRQ will only contain one single entry
   (res->start == res->end), so there is no need for the iteration.

 * Add a bounds check to avoid overflows if we are passed more than
   ARRAY_SIZE(priv->irqs_table) resources.

 * Assign 'ret' with the return value of devm_request_irq() so that
   cpsw_probe() returns the appropriate error code.

 * If devm_request_irq() fails, report the error code in the log
   message.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Mugunthan V N <mugunthanvnm@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2014-09-05 17:17:13 -07:00

cpmac.c

net: ethernet: ti: cpmac.c: Cleaning up missing null-terminate after strncpy call

2014-08-11 12:27:53 -07:00

cpsw_ale.c

drivers: net: cpsw: add support to dump ALE table via ethtool register dump

2014-07-22 19:58:25 -07:00

cpsw_ale.h

drivers: net: cpsw: add support to dump ALE table via ethtool register dump

2014-07-22 19:58:25 -07:00

cpsw-phy-sel.c

drivers: net: cpsw-phy-sel: add am43xx platform support