drivers: net: cpsw: remove disable_irq/enable_irq as irq can be masked from cpsw itself
drivers: net: cpsw: remove disable_irq/enable_irq as irq can be masked from cpsw itself

CPSW interrupts can be disabled by masking CPSW interrupts and
clearing interrupt by writing appropriate EOI. So removing all
disable_irq/enable_irq as discussed in [1]

[1] http://patchwork.ozlabs.org/patch/492741/

Signed-off-by: Mugunthan V N <c5344daf2e7bda9dbffd8e6718db2d989f7f4819@ti.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs